2320748288

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1277}}^1$

素因数の和:1553

約数の個数: 72

約数和(自身を含む): 4806506880

約数和(自身を除く): 2485758592

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 229, 248, 256, 458, 496, 916, 992, 1277, 1832, 1984, 2554, 3664, 3968, 5108, 7099, 7328, 7936, 10216, 14198, 14656, 20432, 28396, 29312, 39587, 40864, 56792, 58624, 79174, 81728, 113584, 158348, 163456, 227168, 292433, 316696, 326912, 454336, 584866, 633392, 908672, 1169732, 1266784, 1817344, 2339464, 2533568, 4678928, 5067136, 9065423, 9357856, 10134272, 18130846, 18715712, 36261692, 37431424, 72523384, 74862848, 145046768, 290093536, 580187072, 1160374144, 2320748288]

約数ペア:

[(1, 2320748288), (2, 1160374144), (4, 580187072), (8, 290093536), (16, 145046768), (31, 74862848), (32, 72523384), (62, 37431424), (64, 36261692), (124, 18715712), (128, 18130846), (229, 10134272), (248, 9357856), (256, 9065423), (458, 5067136), (496, 4678928), (916, 2533568), (992, 2339464), (1277, 1817344), (1832, 1266784), (1984, 1169732), (2554, 908672), (3664, 633392), (3968, 584866), (5108, 454336), (7099, 326912), (7328, 316696), (7936, 292433), (10216, 227168), (14198, 163456), (14656, 158348), (20432, 113584), (28396, 81728), (29312, 79174), (39587, 58624), (40864, 56792)]