1215374976

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:348

約数の個数: 256

約数和(自身を含む): 3838464000

約数和(自身を除く): 2623089024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 83, 96, 108, 114, 128, 144, 152, 166, 171, 192, 216, 223, 228, 249, 288, 304, 332, 342, 384, 432, 446, 456, 498, 513, 576, 608, 664, 669, 684, 747, 864, 892, 912, 996, 1026, 1152, 1216, 1328, 1338, 1368, 1494, 1577, 1728, 1784, 1824, 1992, 2007, 2052, 2241, 2432, 2656, 2676, 2736, 2988, 3154, 3456, 3568, 3648, 3984, 4014, 4104, 4237, 4482, 4731, 5312, 5352, 5472, 5976, 6021, 6308, 7136, 7296, 7968, 8028, 8208, 8474, 8964, 9462, 10624, 10704, 10944, 11952, 12042, 12616, 12711, 14193, 14272, 15936, 16056, 16416, 16948, 17928, 18509, 18924, 21408, 21888, 23904, 24084, 25232, 25422, 28386, 28544, 31872, 32112, 32832, 33896, 35856, 37018, 37848, 38133, 42579, 42816, 47808, 48168, 50464, 50844, 55527, 56772, 64224, 65664, 67792, 71712, 74036, 75696, 76266, 85158, 85632, 95616, 96336, 100928, 101688, 111054, 113544, 114399, 128448, 135584, 143424, 148072, 151392, 152532, 166581, 170316, 192672, 201856, 203376, 222108, 227088, 228798, 256896, 271168, 286848, 296144, 302784, 305064, 333162, 340632, 351671, 385344, 406752, 444216, 454176, 457596, 499743, 542336, 592288, 605568, 610128, 666324, 681264, 703342, 770688, 813504, 888432, 908352, 915192, 999486, 1055013, 1184576, 1220256, 1332648, 1362528, 1406684, 1627008, 1776864, 1816704, 1830384, 1998972, 2110026, 2369152, 2440512, 2665296, 2725056, 2813368, 3165039, 3553728, 3660768, 3997944, 4220052, 4881024, 5330592, 5450112, 5626736, 6330078, 7107456, 7321536, 7995888, 8440104, 9495117, 10661184, 11253472, 12660156, 14643072, 15991776, 16880208, 18990234, 21322368, 22506944, 25320312, 31983552, 33760416, 37980468, 45013888, 50640624, 63967104, 67520832, 75960936, 101281248, 135041664, 151921872, 202562496, 303843744, 405124992, 607687488, 1215374976]

約数ペア:

[(1, 1215374976), (2, 607687488), (3, 405124992), (4, 303843744), (6, 202562496), (8, 151921872), (9, 135041664), (12, 101281248), (16, 75960936), (18, 67520832), (19, 63967104), (24, 50640624), (27, 45013888), (32, 37980468), (36, 33760416), (38, 31983552), (48, 25320312), (54, 22506944), (57, 21322368), (64, 18990234), (72, 16880208), (76, 15991776), (83, 14643072), (96, 12660156), (108, 11253472), (114, 10661184), (128, 9495117), (144, 8440104), (152, 7995888), (166, 7321536), (171, 7107456), (192, 6330078), (216, 5626736), (223, 5450112), (228, 5330592), (249, 4881024), (288, 4220052), (304, 3997944), (332, 3660768), (342, 3553728), (384, 3165039), (432, 2813368), (446, 2725056), (456, 2665296), (498, 2440512), (513, 2369152), (576, 2110026), (608, 1998972), (664, 1830384), (669, 1816704), (684, 1776864), (747, 1627008), (864, 1406684), (892, 1362528), (912, 1332648), (996, 1220256), (1026, 1184576), (1152, 1055013), (1216, 999486), (1328, 915192), (1338, 908352), (1368, 888432), (1494, 813504), (1577, 770688), (1728, 703342), (1784, 681264), (1824, 666324), (1992, 610128), (2007, 605568), (2052, 592288), (2241, 542336), (2432, 499743), (2656, 457596), (2676, 454176), (2736, 444216), (2988, 406752), (3154, 385344), (3456, 351671), (3568, 340632), (3648, 333162), (3984, 305064), (4014, 302784), (4104, 296144), (4237, 286848), (4482, 271168), (4731, 256896), (5312, 228798), (5352, 227088), (5472, 222108), (5976, 203376), (6021, 201856), (6308, 192672), (7136, 170316), (7296, 166581), (7968, 152532), (8028, 151392), (8208, 148072), (8474, 143424), (8964, 135584), (9462, 128448), (10624, 114399), (10704, 113544), (10944, 111054), (11952, 101688), (12042, 100928), (12616, 96336), (12711, 95616), (14193, 85632), (14272, 85158), (15936, 76266), (16056, 75696), (16416, 74036), (16948, 71712), (17928, 67792), (18509, 65664), (18924, 64224), (21408, 56772), (21888, 55527), (23904, 50844), (24084, 50464), (25232, 48168), (25422, 47808), (28386, 42816), (28544, 42579), (31872, 38133), (32112, 37848), (32832, 37018), (33896, 35856)]