397287576

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:318

約数の個数: 192

約数和(自身を含む): 1273708800

約数和(自身を除く): 876421224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 53, 56, 63, 72, 84, 106, 107, 126, 139, 159, 168, 212, 214, 252, 278, 318, 321, 371, 417, 424, 428, 477, 504, 556, 636, 642, 742, 749, 834, 856, 954, 963, 973, 1112, 1113, 1251, 1272, 1284, 1484, 1498, 1668, 1908, 1926, 1946, 2226, 2247, 2502, 2568, 2919, 2968, 2996, 3336, 3339, 3816, 3852, 3892, 4452, 4494, 5004, 5671, 5838, 5992, 6678, 6741, 7367, 7704, 7784, 8757, 8904, 8988, 10008, 11342, 11676, 13356, 13482, 14734, 14873, 17013, 17514, 17976, 22101, 22684, 23352, 26712, 26964, 29468, 29746, 34026, 35028, 39697, 44202, 44619, 45368, 51039, 51569, 53928, 58936, 59492, 66303, 68052, 70056, 79394, 88404, 89238, 102078, 103138, 104111, 118984, 119091, 132606, 133857, 136104, 154707, 158788, 176808, 178476, 204156, 206276, 208222, 238182, 265212, 267714, 309414, 312333, 317576, 356952, 357273, 408312, 412552, 416444, 464121, 476364, 530424, 535428, 618828, 624666, 714546, 788269, 832888, 928242, 936999, 952728, 1070856, 1237656, 1249332, 1429092, 1576538, 1856484, 1873998, 2364807, 2498664, 2858184, 3153076, 3712968, 3747996, 4729614, 5517883, 6306152, 7094421, 7495992, 9459228, 11035766, 14188842, 16553649, 18918456, 22071532, 28377684, 33107298, 44143064, 49660947, 56755368, 66214596, 99321894, 132429192, 198643788, 397287576]

約数ペア:

[(1, 397287576), (2, 198643788), (3, 132429192), (4, 99321894), (6, 66214596), (7, 56755368), (8, 49660947), (9, 44143064), (12, 33107298), (14, 28377684), (18, 22071532), (21, 18918456), (24, 16553649), (28, 14188842), (36, 11035766), (42, 9459228), (53, 7495992), (56, 7094421), (63, 6306152), (72, 5517883), (84, 4729614), (106, 3747996), (107, 3712968), (126, 3153076), (139, 2858184), (159, 2498664), (168, 2364807), (212, 1873998), (214, 1856484), (252, 1576538), (278, 1429092), (318, 1249332), (321, 1237656), (371, 1070856), (417, 952728), (424, 936999), (428, 928242), (477, 832888), (504, 788269), (556, 714546), (636, 624666), (642, 618828), (742, 535428), (749, 530424), (834, 476364), (856, 464121), (954, 416444), (963, 412552), (973, 408312), (1112, 357273), (1113, 356952), (1251, 317576), (1272, 312333), (1284, 309414), (1484, 267714), (1498, 265212), (1668, 238182), (1908, 208222), (1926, 206276), (1946, 204156), (2226, 178476), (2247, 176808), (2502, 158788), (2568, 154707), (2919, 136104), (2968, 133857), (2996, 132606), (3336, 119091), (3339, 118984), (3816, 104111), (3852, 103138), (3892, 102078), (4452, 89238), (4494, 88404), (5004, 79394), (5671, 70056), (5838, 68052), (5992, 66303), (6678, 59492), (6741, 58936), (7367, 53928), (7704, 51569), (7784, 51039), (8757, 45368), (8904, 44619), (8988, 44202), (10008, 39697), (11342, 35028), (11676, 34026), (13356, 29746), (13482, 29468), (14734, 26964), (14873, 26712), (17013, 23352), (17514, 22684), (17976, 22101)]