628647372

素因数分解:

$2^2\times 3^3\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{457}}^1$

素因数の和:788

約数の個数: 96

約数和(自身を含む): 1674301440

約数和(自身を除く): 1045654068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 94, 108, 141, 188, 271, 282, 423, 457, 542, 564, 813, 846, 914, 1084, 1269, 1371, 1626, 1692, 1828, 2439, 2538, 2742, 3252, 4113, 4878, 5076, 5484, 7317, 8226, 9756, 12339, 12737, 14634, 16452, 21479, 24678, 25474, 29268, 38211, 42958, 49356, 50948, 64437, 76422, 85916, 114633, 123847, 128874, 152844, 193311, 229266, 247694, 257748, 343899, 371541, 386622, 458532, 495388, 579933, 687798, 743082, 773244, 1114623, 1159866, 1375596, 1486164, 2229246, 2319732, 3343869, 4458492, 5820809, 6687738, 11641618, 13375476, 17462427, 23283236, 34924854, 52387281, 69849708, 104774562, 157161843, 209549124, 314323686, 628647372]

約数ペア:

[(1, 628647372), (2, 314323686), (3, 209549124), (4, 157161843), (6, 104774562), (9, 69849708), (12, 52387281), (18, 34924854), (27, 23283236), (36, 17462427), (47, 13375476), (54, 11641618), (94, 6687738), (108, 5820809), (141, 4458492), (188, 3343869), (271, 2319732), (282, 2229246), (423, 1486164), (457, 1375596), (542, 1159866), (564, 1114623), (813, 773244), (846, 743082), (914, 687798), (1084, 579933), (1269, 495388), (1371, 458532), (1626, 386622), (1692, 371541), (1828, 343899), (2439, 257748), (2538, 247694), (2742, 229266), (3252, 193311), (4113, 152844), (4878, 128874), (5076, 123847), (5484, 114633), (7317, 85916), (8226, 76422), (9756, 64437), (12339, 50948), (12737, 49356), (14634, 42958), (16452, 38211), (21479, 29268), (24678, 25474)]