307385928

素因数分解:

$2^3\times 3^4\times {\mathrm{523}}^1\times {\mathrm{907}}^1$

素因数の和:1448

約数の個数: 80

約数和(自身を含む): 863562480

約数和(自身を除く): 556176552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 523, 648, 907, 1046, 1569, 1814, 2092, 2721, 3138, 3628, 4184, 4707, 5442, 6276, 7256, 8163, 9414, 10884, 12552, 14121, 16326, 18828, 21768, 24489, 28242, 32652, 37656, 42363, 48978, 56484, 65304, 73467, 84726, 97956, 112968, 146934, 169452, 195912, 293868, 338904, 474361, 587736, 948722, 1423083, 1897444, 2846166, 3794888, 4269249, 5692332, 8538498, 11384664, 12807747, 17076996, 25615494, 34153992, 38423241, 51230988, 76846482, 102461976, 153692964, 307385928]

約数ペア:

[(1, 307385928), (2, 153692964), (3, 102461976), (4, 76846482), (6, 51230988), (8, 38423241), (9, 34153992), (12, 25615494), (18, 17076996), (24, 12807747), (27, 11384664), (36, 8538498), (54, 5692332), (72, 4269249), (81, 3794888), (108, 2846166), (162, 1897444), (216, 1423083), (324, 948722), (523, 587736), (648, 474361), (907, 338904), (1046, 293868), (1569, 195912), (1814, 169452), (2092, 146934), (2721, 112968), (3138, 97956), (3628, 84726), (4184, 73467), (4707, 65304), (5442, 56484), (6276, 48978), (7256, 42363), (8163, 37656), (9414, 32652), (10884, 28242), (12552, 24489), (14121, 21768), (16326, 18828)]