1387934532

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{311}}^1\times {\mathrm{2339}}^1$

素因数の和:2713

約数の個数: 72

約数和(自身を含む): 3587613120

約数和(自身を除く): 2199678588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 311, 318, 477, 622, 636, 933, 954, 1244, 1866, 1908, 2339, 2799, 3732, 4678, 5598, 7017, 9356, 11196, 14034, 16483, 21051, 28068, 32966, 42102, 49449, 65932, 84204, 98898, 123967, 148347, 197796, 247934, 296694, 371901, 495868, 593388, 727429, 743802, 1115703, 1454858, 1487604, 2182287, 2231406, 2909716, 4364574, 4462812, 6546861, 8729148, 13093722, 26187444, 38553737, 77107474, 115661211, 154214948, 231322422, 346983633, 462644844, 693967266, 1387934532]

約数ペア:

[(1, 1387934532), (2, 693967266), (3, 462644844), (4, 346983633), (6, 231322422), (9, 154214948), (12, 115661211), (18, 77107474), (36, 38553737), (53, 26187444), (106, 13093722), (159, 8729148), (212, 6546861), (311, 4462812), (318, 4364574), (477, 2909716), (622, 2231406), (636, 2182287), (933, 1487604), (954, 1454858), (1244, 1115703), (1866, 743802), (1908, 727429), (2339, 593388), (2799, 495868), (3732, 371901), (4678, 296694), (5598, 247934), (7017, 197796), (9356, 148347), (11196, 123967), (14034, 98898), (16483, 84204), (21051, 65932), (28068, 49449), (32966, 42102)]