440084412

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{1031}}^1$

素因数の和:1279

約数の個数: 72

約数和(自身を含む): 1135959552

約数和(自身を除く): 695875140

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 167, 213, 284, 334, 426, 501, 639, 668, 852, 1002, 1031, 1278, 1503, 2004, 2062, 2556, 3006, 3093, 4124, 6012, 6186, 9279, 11857, 12372, 18558, 23714, 35571, 37116, 47428, 71142, 73201, 106713, 142284, 146402, 172177, 213426, 219603, 292804, 344354, 426852, 439206, 516531, 658809, 688708, 878412, 1033062, 1317618, 1549593, 2066124, 2635236, 3099186, 6198372, 12224567, 24449134, 36673701, 48898268, 73347402, 110021103, 146694804, 220042206, 440084412]

約数ペア:

[(1, 440084412), (2, 220042206), (3, 146694804), (4, 110021103), (6, 73347402), (9, 48898268), (12, 36673701), (18, 24449134), (36, 12224567), (71, 6198372), (142, 3099186), (167, 2635236), (213, 2066124), (284, 1549593), (334, 1317618), (426, 1033062), (501, 878412), (639, 688708), (668, 658809), (852, 516531), (1002, 439206), (1031, 426852), (1278, 344354), (1503, 292804), (2004, 219603), (2062, 213426), (2556, 172177), (3006, 146402), (3093, 142284), (4124, 106713), (6012, 73201), (6186, 71142), (9279, 47428), (11857, 37116), (12372, 35571), (18558, 23714)]