381497402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 695858688

約数和(自身を除く): 314361286

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 101, 143, 202, 281, 286, 517, 562, 611, 1034, 1111, 1222, 1313, 2222, 2626, 3091, 3653, 4747, 6182, 6721, 7306, 9494, 13207, 13442, 14443, 26414, 28381, 28886, 40183, 52217, 56762, 61711, 80366, 104434, 123422, 145277, 171691, 290554, 312191, 343382, 368953, 624382, 678821, 737906, 1333907, 1357642, 1888601, 2667814, 3777202, 4058483, 8116966, 14672977, 17340791, 29345954, 34681582, 190748701, 381497402]

約数ペア:

[(1, 381497402), (2, 190748701), (11, 34681582), (13, 29345954), (22, 17340791), (26, 14672977), (47, 8116966), (94, 4058483), (101, 3777202), (143, 2667814), (202, 1888601), (281, 1357642), (286, 1333907), (517, 737906), (562, 678821), (611, 624382), (1034, 368953), (1111, 343382), (1222, 312191), (1313, 290554), (2222, 171691), (2626, 145277), (3091, 123422), (3653, 104434), (4747, 80366), (6182, 61711), (6721, 56762), (7306, 52217), (9494, 40183), (13207, 28886), (13442, 28381), (14443, 26414)]