1330271362

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 2388049920

約数和(自身を除く): 1057778558

約数列:

[1, 2, 7, 14, 47, 79, 94, 157, 158, 163, 314, 326, 329, 553, 658, 1099, 1106, 1141, 2198, 2282, 3713, 7379, 7426, 7661, 12403, 12877, 14758, 15322, 24806, 25591, 25754, 25991, 51182, 51653, 51982, 53627, 86821, 90139, 103306, 107254, 173642, 179137, 180278, 358274, 582941, 605219, 1165882, 1202777, 1210438, 2021689, 2405554, 4043378, 4080587, 4236533, 8161174, 8419439, 8473066, 14151823, 16838878, 28303646, 95019383, 190038766, 665135681, 1330271362]

約数ペア:

[(1, 1330271362), (2, 665135681), (7, 190038766), (14, 95019383), (47, 28303646), (79, 16838878), (94, 14151823), (157, 8473066), (158, 8419439), (163, 8161174), (314, 4236533), (326, 4080587), (329, 4043378), (553, 2405554), (658, 2021689), (1099, 1210438), (1106, 1202777), (1141, 1165882), (2198, 605219), (2282, 582941), (3713, 358274), (7379, 180278), (7426, 179137), (7661, 173642), (12403, 107254), (12877, 103306), (14758, 90139), (15322, 86821), (24806, 53627), (25591, 51982), (25754, 51653), (25991, 51182)]