678643056

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:381

約数の個数: 320

約数和(自身を含む): 2445399040

約数和(自身を除く): 1766755984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 61, 63, 72, 78, 84, 91, 104, 108, 112, 117, 122, 126, 144, 156, 168, 182, 183, 189, 208, 216, 234, 244, 252, 273, 283, 312, 336, 351, 364, 366, 378, 427, 432, 468, 488, 504, 546, 549, 566, 624, 702, 728, 732, 756, 793, 819, 849, 854, 936, 976, 1008, 1092, 1098, 1132, 1281, 1404, 1456, 1464, 1512, 1586, 1638, 1647, 1698, 1708, 1872, 1981, 2184, 2196, 2264, 2379, 2457, 2547, 2562, 2808, 2928, 3024, 3172, 3276, 3294, 3396, 3416, 3679, 3843, 3962, 4368, 4392, 4528, 4758, 4914, 5094, 5124, 5551, 5616, 5943, 6344, 6552, 6588, 6792, 6832, 7137, 7358, 7641, 7686, 7924, 8784, 9516, 9828, 10188, 10248, 11037, 11102, 11529, 11886, 12688, 13104, 13176, 13584, 14274, 14716, 15282, 15372, 15848, 16653, 17263, 17829, 19032, 19656, 20376, 20496, 21411, 22074, 22204, 23058, 23772, 25753, 26352, 28548, 29432, 30564, 30744, 31696, 33111, 33306, 34526, 35658, 38064, 39312, 40752, 42822, 44148, 44408, 46116, 47544, 49959, 51506, 51789, 53487, 57096, 58864, 61128, 61488, 66222, 66612, 69052, 71316, 77259, 85644, 88296, 88816, 92232, 95088, 99333, 99918, 103012, 103578, 106974, 114192, 120841, 122256, 132444, 133224, 138104, 142632, 149877, 154518, 155367, 171288, 176592, 184464, 198666, 199836, 206024, 207156, 213948, 224419, 231777, 241682, 264888, 266448, 276208, 285264, 299754, 309036, 310734, 342576, 362523, 397332, 399672, 412048, 414312, 427896, 448838, 463554, 466101, 483364, 529776, 599508, 618072, 621468, 673257, 695331, 725046, 794664, 799344, 828624, 855792, 897676, 927108, 932202, 966728, 1087569, 1199016, 1236144, 1242936, 1346514, 1390662, 1450092, 1570933, 1589328, 1795352, 1854216, 1864404, 1933456, 2019771, 2175138, 2398032, 2485872, 2693028, 2781324, 2900184, 3141866, 3262707, 3590704, 3708432, 3728808, 4039542, 4350276, 4712799, 5386056, 5562648, 5800368, 6059313, 6283732, 6525414, 7457616, 8079084, 8700552, 9425598, 10772112, 11125296, 12118626, 12567464, 13050828, 14138397, 16158168, 17401104, 18851196, 24237252, 25134928, 26101656, 28276794, 32316336, 37702392, 42415191, 48474504, 52203312, 56553588, 75404784, 84830382, 96949008, 113107176, 169660764, 226214352, 339321528, 678643056]

約数ペア:

[(1, 678643056), (2, 339321528), (3, 226214352), (4, 169660764), (6, 113107176), (7, 96949008), (8, 84830382), (9, 75404784), (12, 56553588), (13, 52203312), (14, 48474504), (16, 42415191), (18, 37702392), (21, 32316336), (24, 28276794), (26, 26101656), (27, 25134928), (28, 24237252), (36, 18851196), (39, 17401104), (42, 16158168), (48, 14138397), (52, 13050828), (54, 12567464), (56, 12118626), (61, 11125296), (63, 10772112), (72, 9425598), (78, 8700552), (84, 8079084), (91, 7457616), (104, 6525414), (108, 6283732), (112, 6059313), (117, 5800368), (122, 5562648), (126, 5386056), (144, 4712799), (156, 4350276), (168, 4039542), (182, 3728808), (183, 3708432), (189, 3590704), (208, 3262707), (216, 3141866), (234, 2900184), (244, 2781324), (252, 2693028), (273, 2485872), (283, 2398032), (312, 2175138), (336, 2019771), (351, 1933456), (364, 1864404), (366, 1854216), (378, 1795352), (427, 1589328), (432, 1570933), (468, 1450092), (488, 1390662), (504, 1346514), (546, 1242936), (549, 1236144), (566, 1199016), (624, 1087569), (702, 966728), (728, 932202), (732, 927108), (756, 897676), (793, 855792), (819, 828624), (849, 799344), (854, 794664), (936, 725046), (976, 695331), (1008, 673257), (1092, 621468), (1098, 618072), (1132, 599508), (1281, 529776), (1404, 483364), (1456, 466101), (1464, 463554), (1512, 448838), (1586, 427896), (1638, 414312), (1647, 412048), (1698, 399672), (1708, 397332), (1872, 362523), (1981, 342576), (2184, 310734), (2196, 309036), (2264, 299754), (2379, 285264), (2457, 276208), (2547, 266448), (2562, 264888), (2808, 241682), (2928, 231777), (3024, 224419), (3172, 213948), (3276, 207156), (3294, 206024), (3396, 199836), (3416, 198666), (3679, 184464), (3843, 176592), (3962, 171288), (4368, 155367), (4392, 154518), (4528, 149877), (4758, 142632), (4914, 138104), (5094, 133224), (5124, 132444), (5551, 122256), (5616, 120841), (5943, 114192), (6344, 106974), (6552, 103578), (6588, 103012), (6792, 99918), (6832, 99333), (7137, 95088), (7358, 92232), (7641, 88816), (7686, 88296), (7924, 85644), (8784, 77259), (9516, 71316), (9828, 69052), (10188, 66612), (10248, 66222), (11037, 61488), (11102, 61128), (11529, 58864), (11886, 57096), (12688, 53487), (13104, 51789), (13176, 51506), (13584, 49959), (14274, 47544), (14716, 46116), (15282, 44408), (15372, 44148), (15848, 42822), (16653, 40752), (17263, 39312), (17829, 38064), (19032, 35658), (19656, 34526), (20376, 33306), (20496, 33111), (21411, 31696), (22074, 30744), (22204, 30564), (23058, 29432), (23772, 28548), (25753, 26352)]