493485252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{503}}^1$

素因数の和:873

約数の個数: 96

約数和(自身を含む): 1311851520

約数和(自身を除く): 818366268

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 331, 494, 503, 662, 741, 988, 993, 1006, 1324, 1482, 1509, 1986, 2012, 2964, 3018, 3972, 4303, 6036, 6289, 6539, 8606, 9557, 12578, 12909, 13078, 17212, 18867, 19114, 19617, 25156, 25818, 26156, 28671, 37734, 38228, 39234, 51636, 57342, 75468, 78468, 81757, 114684, 124241, 163514, 166493, 245271, 248482, 327028, 332986, 372723, 490542, 496964, 499479, 665972, 745446, 981084, 998958, 1490892, 1997916, 2164409, 3163367, 4328818, 6326734, 6493227, 8657636, 9490101, 12653468, 12986454, 18980202, 25972908, 37960404, 41123771, 82247542, 123371313, 164495084, 246742626, 493485252]

約数ペア:

[(1, 493485252), (2, 246742626), (3, 164495084), (4, 123371313), (6, 82247542), (12, 41123771), (13, 37960404), (19, 25972908), (26, 18980202), (38, 12986454), (39, 12653468), (52, 9490101), (57, 8657636), (76, 6493227), (78, 6326734), (114, 4328818), (156, 3163367), (228, 2164409), (247, 1997916), (331, 1490892), (494, 998958), (503, 981084), (662, 745446), (741, 665972), (988, 499479), (993, 496964), (1006, 490542), (1324, 372723), (1482, 332986), (1509, 327028), (1986, 248482), (2012, 245271), (2964, 166493), (3018, 163514), (3972, 124241), (4303, 114684), (6036, 81757), (6289, 78468), (6539, 75468), (8606, 57342), (9557, 51636), (12578, 39234), (12909, 38228), (13078, 37734), (17212, 28671), (18867, 26156), (19114, 25818), (19617, 25156)]