908906544

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:672

約数の個数: 240

約数和(自身を含む): 3159520000

約数和(自身を除く): 2250613456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 139, 144, 156, 168, 182, 208, 234, 252, 273, 278, 312, 336, 364, 417, 468, 499, 504, 546, 556, 624, 728, 819, 834, 936, 973, 998, 1008, 1092, 1112, 1251, 1456, 1497, 1638, 1668, 1807, 1872, 1946, 1996, 2184, 2224, 2502, 2919, 2994, 3276, 3336, 3493, 3614, 3892, 3992, 4368, 4491, 5004, 5421, 5838, 5988, 6487, 6552, 6672, 6986, 7228, 7784, 7984, 8757, 8982, 10008, 10479, 10842, 11676, 11976, 12649, 12974, 13104, 13972, 14456, 15568, 16263, 17514, 17964, 19461, 20016, 20958, 21684, 23352, 23952, 25298, 25948, 27944, 28912, 31437, 32526, 35028, 35928, 37947, 38922, 41916, 43368, 45409, 46704, 50596, 51896, 55888, 58383, 62874, 65052, 69361, 70056, 71856, 75894, 77844, 83832, 86736, 90818, 101192, 103792, 113841, 116766, 125748, 130104, 136227, 138722, 140112, 151788, 155688, 167664, 181636, 202384, 208083, 227682, 233532, 251496, 260208, 272454, 277444, 303576, 311376, 363272, 408681, 416166, 455364, 467064, 485527, 502992, 544908, 554888, 607152, 624249, 726544, 817362, 832332, 901693, 910728, 934128, 971054, 1089816, 1109776, 1248498, 1456581, 1634724, 1664664, 1803386, 1821456, 1942108, 2179632, 2496996, 2705079, 2913162, 3269448, 3329328, 3606772, 3884216, 4369743, 4993992, 5410158, 5826324, 6311851, 6538896, 7213544, 7768432, 8115237, 8739486, 9987984, 10820316, 11652648, 12623702, 14427088, 16230474, 17478972, 18935553, 21640632, 23305296, 25247404, 32460948, 34957944, 37871106, 43281264, 50494808, 56806659, 64921896, 69915888, 75742212, 100989616, 113613318, 129843792, 151484424, 227226636, 302968848, 454453272, 908906544]

約数ペア:

[(1, 908906544), (2, 454453272), (3, 302968848), (4, 227226636), (6, 151484424), (7, 129843792), (8, 113613318), (9, 100989616), (12, 75742212), (13, 69915888), (14, 64921896), (16, 56806659), (18, 50494808), (21, 43281264), (24, 37871106), (26, 34957944), (28, 32460948), (36, 25247404), (39, 23305296), (42, 21640632), (48, 18935553), (52, 17478972), (56, 16230474), (63, 14427088), (72, 12623702), (78, 11652648), (84, 10820316), (91, 9987984), (104, 8739486), (112, 8115237), (117, 7768432), (126, 7213544), (139, 6538896), (144, 6311851), (156, 5826324), (168, 5410158), (182, 4993992), (208, 4369743), (234, 3884216), (252, 3606772), (273, 3329328), (278, 3269448), (312, 2913162), (336, 2705079), (364, 2496996), (417, 2179632), (468, 1942108), (499, 1821456), (504, 1803386), (546, 1664664), (556, 1634724), (624, 1456581), (728, 1248498), (819, 1109776), (834, 1089816), (936, 971054), (973, 934128), (998, 910728), (1008, 901693), (1092, 832332), (1112, 817362), (1251, 726544), (1456, 624249), (1497, 607152), (1638, 554888), (1668, 544908), (1807, 502992), (1872, 485527), (1946, 467064), (1996, 455364), (2184, 416166), (2224, 408681), (2502, 363272), (2919, 311376), (2994, 303576), (3276, 277444), (3336, 272454), (3493, 260208), (3614, 251496), (3892, 233532), (3992, 227682), (4368, 208083), (4491, 202384), (5004, 181636), (5421, 167664), (5838, 155688), (5988, 151788), (6487, 140112), (6552, 138722), (6672, 136227), (6986, 130104), (7228, 125748), (7784, 116766), (7984, 113841), (8757, 103792), (8982, 101192), (10008, 90818), (10479, 86736), (10842, 83832), (11676, 77844), (11976, 75894), (12649, 71856), (12974, 70056), (13104, 69361), (13972, 65052), (14456, 62874), (15568, 58383), (16263, 55888), (17514, 51896), (17964, 50596), (19461, 46704), (20016, 45409), (20958, 43368), (21684, 41916), (23352, 38922), (23952, 37947), (25298, 35928), (25948, 35028), (27944, 32526), (28912, 31437)]