1731581628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:1023

約数の個数: 96

約数和(自身を含む): 4677378048

約数和(自身を除く): 2945796420

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 151, 211, 302, 422, 453, 604, 633, 647, 844, 906, 1057, 1266, 1294, 1477, 1812, 1941, 2114, 2532, 2588, 2954, 3171, 3882, 4228, 4431, 4529, 5908, 6342, 7764, 8862, 9058, 12684, 13587, 17724, 18116, 27174, 31861, 54348, 63722, 95583, 97697, 127444, 136517, 191166, 195394, 223027, 273034, 293091, 382332, 390788, 409551, 446054, 546068, 586182, 669081, 683879, 819102, 892108, 955619, 1172364, 1338162, 1367758, 1638204, 1911238, 2051637, 2676324, 2735516, 2866857, 3822476, 4103274, 5733714, 8206548, 11467428, 20614067, 41228134, 61842201, 82456268, 123684402, 144298469, 247368804, 288596938, 432895407, 577193876, 865790814, 1731581628]

約数ペア:

[(1, 1731581628), (2, 865790814), (3, 577193876), (4, 432895407), (6, 288596938), (7, 247368804), (12, 144298469), (14, 123684402), (21, 82456268), (28, 61842201), (42, 41228134), (84, 20614067), (151, 11467428), (211, 8206548), (302, 5733714), (422, 4103274), (453, 3822476), (604, 2866857), (633, 2735516), (647, 2676324), (844, 2051637), (906, 1911238), (1057, 1638204), (1266, 1367758), (1294, 1338162), (1477, 1172364), (1812, 955619), (1941, 892108), (2114, 819102), (2532, 683879), (2588, 669081), (2954, 586182), (3171, 546068), (3882, 446054), (4228, 409551), (4431, 390788), (4529, 382332), (5908, 293091), (6342, 273034), (7764, 223027), (8862, 195394), (9058, 191166), (12684, 136517), (13587, 127444), (17724, 97697), (18116, 95583), (27174, 63722), (31861, 54348)]