378890289516

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1\times {\mathrm{763787}}^1$

素因数の和:764478

約数の個数: 48

約数和(自身を含む): 898727953536

約数和(自身を除く): 519837664020

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 402, 617, 804, 1234, 1851, 2468, 3702, 7404, 41339, 82678, 124017, 165356, 248034, 496068, 763787, 1527574, 2291361, 3055148, 4582722, 9165444, 51173729, 102347458, 153521187, 204694916, 307042374, 471256579, 614084748, 942513158, 1413769737, 1885026316, 2827539474, 5655078948, 31574190793, 63148381586, 94722572379, 126296763172, 189445144758, 378890289516]

約数ペア:

[(1, 378890289516), (2, 189445144758), (3, 126296763172), (4, 94722572379), (6, 63148381586), (12, 31574190793), (67, 5655078948), (134, 2827539474), (201, 1885026316), (268, 1413769737), (402, 942513158), (617, 614084748), (804, 471256579), (1234, 307042374), (1851, 204694916), (2468, 153521187), (3702, 102347458), (7404, 51173729), (41339, 9165444), (82678, 4582722), (124017, 3055148), (165356, 2291361), (248034, 1527574), (496068, 763787)]