427496388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{227}}^1\times {\mathrm{1297}}^1$

素因数の和:1553

約数の個数: 72

約数和(自身を含む): 1102095456

約数和(自身を除く): 674599068

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 227, 242, 363, 454, 484, 681, 726, 908, 1297, 1362, 1452, 2497, 2594, 2724, 3891, 4994, 5188, 7491, 7782, 9988, 14267, 14982, 15564, 27467, 28534, 29964, 42801, 54934, 57068, 82401, 85602, 109868, 156937, 164802, 171204, 294419, 313874, 329604, 470811, 588838, 627748, 883257, 941622, 1177676, 1766514, 1883244, 3238609, 3533028, 6477218, 9715827, 12954436, 19431654, 35624699, 38863308, 71249398, 106874097, 142498796, 213748194, 427496388]

約数ペア:

[(1, 427496388), (2, 213748194), (3, 142498796), (4, 106874097), (6, 71249398), (11, 38863308), (12, 35624699), (22, 19431654), (33, 12954436), (44, 9715827), (66, 6477218), (121, 3533028), (132, 3238609), (227, 1883244), (242, 1766514), (363, 1177676), (454, 941622), (484, 883257), (681, 627748), (726, 588838), (908, 470811), (1297, 329604), (1362, 313874), (1452, 294419), (2497, 171204), (2594, 164802), (2724, 156937), (3891, 109868), (4994, 85602), (5188, 82401), (7491, 57068), (7782, 54934), (9988, 42801), (14267, 29964), (14982, 28534), (15564, 27467)]