397002984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:567

約数の個数: 128

約数和(自身を含む): 1170063360

約数和(自身を除く): 773060376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 137, 141, 168, 188, 274, 282, 329, 367, 376, 411, 548, 564, 658, 734, 822, 959, 987, 1096, 1101, 1128, 1316, 1468, 1644, 1918, 1974, 2202, 2569, 2632, 2877, 2936, 3288, 3836, 3948, 4404, 5138, 5754, 6439, 7672, 7707, 7896, 8808, 10276, 11508, 12878, 15414, 17249, 19317, 20552, 23016, 25756, 30828, 34498, 38634, 45073, 50279, 51512, 51747, 61656, 68996, 77268, 90146, 100558, 103494, 120743, 135219, 137992, 150837, 154536, 180292, 201116, 206988, 241486, 270438, 301674, 351953, 360584, 362229, 402232, 413976, 482972, 540876, 603348, 703906, 724458, 965944, 1055859, 1081752, 1206696, 1407812, 1448916, 2111718, 2363113, 2815624, 2897832, 4223436, 4726226, 7089339, 8446872, 9452452, 14178678, 16541791, 18904904, 28357356, 33083582, 49625373, 56714712, 66167164, 99250746, 132334328, 198501492, 397002984]

約数ペア:

[(1, 397002984), (2, 198501492), (3, 132334328), (4, 99250746), (6, 66167164), (7, 56714712), (8, 49625373), (12, 33083582), (14, 28357356), (21, 18904904), (24, 16541791), (28, 14178678), (42, 9452452), (47, 8446872), (56, 7089339), (84, 4726226), (94, 4223436), (137, 2897832), (141, 2815624), (168, 2363113), (188, 2111718), (274, 1448916), (282, 1407812), (329, 1206696), (367, 1081752), (376, 1055859), (411, 965944), (548, 724458), (564, 703906), (658, 603348), (734, 540876), (822, 482972), (959, 413976), (987, 402232), (1096, 362229), (1101, 360584), (1128, 351953), (1316, 301674), (1468, 270438), (1644, 241486), (1918, 206988), (1974, 201116), (2202, 180292), (2569, 154536), (2632, 150837), (2877, 137992), (2936, 135219), (3288, 120743), (3836, 103494), (3948, 100558), (4404, 90146), (5138, 77268), (5754, 68996), (6439, 61656), (7672, 51747), (7707, 51512), (7896, 50279), (8808, 45073), (10276, 38634), (11508, 34498), (12878, 30828), (15414, 25756), (17249, 23016), (19317, 20552)]