1397366964

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13109}}^1$

素因数の和:13179

約数の個数: 120

約数和(自身を含む): 4264001280

約数和(自身を除く): 2866634316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 54, 63, 81, 84, 94, 108, 126, 141, 162, 188, 189, 252, 282, 324, 329, 378, 423, 564, 567, 658, 756, 846, 987, 1134, 1269, 1316, 1692, 1974, 2268, 2538, 2961, 3807, 3948, 5076, 5922, 7614, 8883, 11844, 13109, 15228, 17766, 26218, 26649, 35532, 39327, 52436, 53298, 78654, 91763, 106596, 117981, 157308, 183526, 235962, 275289, 353943, 367052, 471924, 550578, 616123, 707886, 825867, 1061829, 1101156, 1232246, 1415772, 1651734, 1848369, 2123658, 2464492, 2477601, 3303468, 3696738, 4247316, 4312861, 4955202, 5545107, 7393476, 7432803, 8625722, 9910404, 11090214, 12938583, 14865606, 16635321, 17251444, 22180428, 25877166, 29731212, 33270642, 38815749, 49905963, 51754332, 66541284, 77631498, 99811926, 116447247, 155262996, 199623852, 232894494, 349341741, 465788988, 698683482, 1397366964]

約数ペア:

[(1, 1397366964), (2, 698683482), (3, 465788988), (4, 349341741), (6, 232894494), (7, 199623852), (9, 155262996), (12, 116447247), (14, 99811926), (18, 77631498), (21, 66541284), (27, 51754332), (28, 49905963), (36, 38815749), (42, 33270642), (47, 29731212), (54, 25877166), (63, 22180428), (81, 17251444), (84, 16635321), (94, 14865606), (108, 12938583), (126, 11090214), (141, 9910404), (162, 8625722), (188, 7432803), (189, 7393476), (252, 5545107), (282, 4955202), (324, 4312861), (329, 4247316), (378, 3696738), (423, 3303468), (564, 2477601), (567, 2464492), (658, 2123658), (756, 1848369), (846, 1651734), (987, 1415772), (1134, 1232246), (1269, 1101156), (1316, 1061829), (1692, 825867), (1974, 707886), (2268, 616123), (2538, 550578), (2961, 471924), (3807, 367052), (3948, 353943), (5076, 275289), (5922, 235962), (7614, 183526), (8883, 157308), (11844, 117981), (13109, 106596), (15228, 91763), (17766, 78654), (26218, 53298), (26649, 52436), (35532, 39327)]