307830636

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{4231}}^1$

素因数の和:4331

約数の個数: 72

約数和(自身を含む): 813356544

約数和(自身を除く): 505525908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 387, 423, 516, 564, 774, 846, 1548, 1692, 2021, 4042, 4231, 6063, 8084, 8462, 12126, 12693, 16924, 18189, 24252, 25386, 36378, 38079, 50772, 72756, 76158, 152316, 181933, 198857, 363866, 397714, 545799, 596571, 727732, 795428, 1091598, 1193142, 1637397, 1789713, 2183196, 2386284, 3274794, 3579426, 6549588, 7158852, 8550851, 17101702, 25652553, 34203404, 51305106, 76957659, 102610212, 153915318, 307830636]

約数ペア:

[(1, 307830636), (2, 153915318), (3, 102610212), (4, 76957659), (6, 51305106), (9, 34203404), (12, 25652553), (18, 17101702), (36, 8550851), (43, 7158852), (47, 6549588), (86, 3579426), (94, 3274794), (129, 2386284), (141, 2183196), (172, 1789713), (188, 1637397), (258, 1193142), (282, 1091598), (387, 795428), (423, 727732), (516, 596571), (564, 545799), (774, 397714), (846, 363866), (1548, 198857), (1692, 181933), (2021, 152316), (4042, 76158), (4231, 72756), (6063, 50772), (8084, 38079), (8462, 36378), (12126, 25386), (12693, 24252), (16924, 18189)]