265729282

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 508032000

約数和(自身を除く): 242302718

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 149, 182, 239, 287, 298, 478, 533, 574, 1043, 1066, 1673, 1937, 2086, 3107, 3346, 3731, 3874, 6109, 6214, 7462, 9799, 12218, 13559, 19598, 21749, 27118, 35611, 42763, 43498, 68593, 71222, 79417, 85526, 127387, 137186, 158834, 249277, 254774, 462943, 498554, 555919, 891709, 925886, 1111838, 1460051, 1783418, 2920102, 3240601, 6481202, 10220357, 18980663, 20440714, 37961326, 132864641, 265729282]

約数ペア:

[(1, 265729282), (2, 132864641), (7, 37961326), (13, 20440714), (14, 18980663), (26, 10220357), (41, 6481202), (82, 3240601), (91, 2920102), (149, 1783418), (182, 1460051), (239, 1111838), (287, 925886), (298, 891709), (478, 555919), (533, 498554), (574, 462943), (1043, 254774), (1066, 249277), (1673, 158834), (1937, 137186), (2086, 127387), (3107, 85526), (3346, 79417), (3731, 71222), (3874, 68593), (6109, 43498), (6214, 42763), (7462, 35611), (9799, 27118), (12218, 21749), (13559, 19598)]