306921408

素因数分解:

$2^6\times 3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:490

約数の個数: 112

約数和(自身を含む): 841150464

約数和(自身を除く): 534229056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 127, 164, 192, 246, 254, 307, 328, 381, 492, 508, 614, 656, 762, 921, 984, 1016, 1228, 1312, 1524, 1842, 1968, 2032, 2456, 2624, 3048, 3684, 3936, 4064, 4912, 5207, 6096, 7368, 7872, 8128, 9824, 10414, 12192, 12587, 14736, 15621, 19648, 20828, 24384, 25174, 29472, 31242, 37761, 38989, 41656, 50348, 58944, 62484, 75522, 77978, 83312, 100696, 116967, 124968, 151044, 155956, 166624, 201392, 233934, 249936, 302088, 311912, 333248, 402784, 467868, 499872, 604176, 623824, 805568, 935736, 999744, 1208352, 1247648, 1598549, 1871472, 2416704, 2495296, 3197098, 3742944, 4795647, 6394196, 7485888, 9591294, 12788392, 19182588, 25576784, 38365176, 51153568, 76730352, 102307136, 153460704, 306921408]

約数ペア:

[(1, 306921408), (2, 153460704), (3, 102307136), (4, 76730352), (6, 51153568), (8, 38365176), (12, 25576784), (16, 19182588), (24, 12788392), (32, 9591294), (41, 7485888), (48, 6394196), (64, 4795647), (82, 3742944), (96, 3197098), (123, 2495296), (127, 2416704), (164, 1871472), (192, 1598549), (246, 1247648), (254, 1208352), (307, 999744), (328, 935736), (381, 805568), (492, 623824), (508, 604176), (614, 499872), (656, 467868), (762, 402784), (921, 333248), (984, 311912), (1016, 302088), (1228, 249936), (1312, 233934), (1524, 201392), (1842, 166624), (1968, 155956), (2032, 151044), (2456, 124968), (2624, 116967), (3048, 100696), (3684, 83312), (3936, 77978), (4064, 75522), (4912, 62484), (5207, 58944), (6096, 50348), (7368, 41656), (7872, 38989), (8128, 37761), (9824, 31242), (10414, 29472), (12192, 25174), (12587, 24384), (14736, 20828), (15621, 19648)]