291457380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1663}}^1$

素因数の和:1825

約数の個数: 96

約数和(自身を含む): 858783744

約数和(自身を除く): 567326364

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 127, 138, 230, 254, 276, 345, 381, 460, 508, 635, 690, 762, 1270, 1380, 1524, 1663, 1905, 2540, 2921, 3326, 3810, 4989, 5842, 6652, 7620, 8315, 8763, 9978, 11684, 14605, 16630, 17526, 19956, 24945, 29210, 33260, 35052, 38249, 43815, 49890, 58420, 76498, 87630, 99780, 114747, 152996, 175260, 191245, 211201, 229494, 382490, 422402, 458988, 573735, 633603, 764980, 844804, 1056005, 1147470, 1267206, 2112010, 2294940, 2534412, 3168015, 4224020, 4857623, 6336030, 9715246, 12672060, 14572869, 19430492, 24288115, 29145738, 48576230, 58291476, 72864345, 97152460, 145728690, 291457380]

約数ペア:

[(1, 291457380), (2, 145728690), (3, 97152460), (4, 72864345), (5, 58291476), (6, 48576230), (10, 29145738), (12, 24288115), (15, 19430492), (20, 14572869), (23, 12672060), (30, 9715246), (46, 6336030), (60, 4857623), (69, 4224020), (92, 3168015), (115, 2534412), (127, 2294940), (138, 2112010), (230, 1267206), (254, 1147470), (276, 1056005), (345, 844804), (381, 764980), (460, 633603), (508, 573735), (635, 458988), (690, 422402), (762, 382490), (1270, 229494), (1380, 211201), (1524, 191245), (1663, 175260), (1905, 152996), (2540, 114747), (2921, 99780), (3326, 87630), (3810, 76498), (4989, 58420), (5842, 49890), (6652, 43815), (7620, 38249), (8315, 35052), (8763, 33260), (9978, 29210), (11684, 24945), (14605, 19956), (16630, 17526)]