307905912

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 849838080

約数和(自身を除く): 541932168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 151, 223, 254, 302, 381, 446, 453, 508, 604, 669, 762, 892, 906, 1016, 1143, 1208, 1338, 1359, 1524, 1784, 1812, 2007, 2286, 2676, 2718, 3048, 3624, 4014, 4572, 5352, 5436, 8028, 9144, 10872, 16056, 19177, 28321, 33673, 38354, 56642, 57531, 67346, 76708, 84963, 101019, 113284, 115062, 134692, 153416, 169926, 172593, 202038, 226568, 230124, 254889, 269384, 303057, 339852, 345186, 404076, 460248, 509778, 606114, 679704, 690372, 808152, 1019556, 1212228, 1380744, 2039112, 2424456, 4276471, 8552942, 12829413, 17105884, 25658826, 34211768, 38488239, 51317652, 76976478, 102635304, 153952956, 307905912]

約数ペア:

[(1, 307905912), (2, 153952956), (3, 102635304), (4, 76976478), (6, 51317652), (8, 38488239), (9, 34211768), (12, 25658826), (18, 17105884), (24, 12829413), (36, 8552942), (72, 4276471), (127, 2424456), (151, 2039112), (223, 1380744), (254, 1212228), (302, 1019556), (381, 808152), (446, 690372), (453, 679704), (508, 606114), (604, 509778), (669, 460248), (762, 404076), (892, 345186), (906, 339852), (1016, 303057), (1143, 269384), (1208, 254889), (1338, 230124), (1359, 226568), (1524, 202038), (1784, 172593), (1812, 169926), (2007, 153416), (2286, 134692), (2676, 115062), (2718, 113284), (3048, 101019), (3624, 84963), (4014, 76708), (4572, 67346), (5352, 57531), (5436, 56642), (8028, 38354), (9144, 33673), (10872, 28321), (16056, 19177)]