260777808

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{727}}^1$

素因数の和:841

約数の個数: 120

約数和(自身を含む): 760451328

約数和(自身を除く): 499673520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 53, 72, 94, 106, 141, 144, 159, 188, 212, 282, 318, 376, 423, 424, 477, 564, 636, 727, 752, 846, 848, 954, 1128, 1272, 1454, 1692, 1908, 2181, 2256, 2491, 2544, 2908, 3384, 3816, 4362, 4982, 5816, 6543, 6768, 7473, 7632, 8724, 9964, 11632, 13086, 14946, 17448, 19928, 22419, 26172, 29892, 34169, 34896, 38531, 39856, 44838, 52344, 59784, 68338, 77062, 89676, 102507, 104688, 115593, 119568, 136676, 154124, 179352, 205014, 231186, 273352, 307521, 308248, 346779, 358704, 410028, 462372, 546704, 615042, 616496, 693558, 820056, 924744, 1230084, 1387116, 1640112, 1810957, 1849488, 2460168, 2774232, 3621914, 4920336, 5432871, 5548464, 7243828, 10865742, 14487656, 16298613, 21731484, 28975312, 32597226, 43462968, 65194452, 86925936, 130388904, 260777808]

約数ペア:

[(1, 260777808), (2, 130388904), (3, 86925936), (4, 65194452), (6, 43462968), (8, 32597226), (9, 28975312), (12, 21731484), (16, 16298613), (18, 14487656), (24, 10865742), (36, 7243828), (47, 5548464), (48, 5432871), (53, 4920336), (72, 3621914), (94, 2774232), (106, 2460168), (141, 1849488), (144, 1810957), (159, 1640112), (188, 1387116), (212, 1230084), (282, 924744), (318, 820056), (376, 693558), (423, 616496), (424, 615042), (477, 546704), (564, 462372), (636, 410028), (727, 358704), (752, 346779), (846, 308248), (848, 307521), (954, 273352), (1128, 231186), (1272, 205014), (1454, 179352), (1692, 154124), (1908, 136676), (2181, 119568), (2256, 115593), (2491, 104688), (2544, 102507), (2908, 89676), (3384, 77062), (3816, 68338), (4362, 59784), (4982, 52344), (5816, 44838), (6543, 39856), (6768, 38531), (7473, 34896), (7632, 34169), (8724, 29892), (9964, 26172), (11632, 22419), (13086, 19928), (14946, 17448)]