1720299328

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:492

約数の個数: 112

約数和(自身を含む): 3820290048

約数和(自身を除く): 2099990720

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 127, 142, 176, 254, 271, 284, 352, 508, 542, 568, 704, 781, 1016, 1084, 1136, 1397, 1562, 2032, 2168, 2272, 2794, 2981, 3124, 4064, 4336, 4544, 5588, 5962, 6248, 8128, 8672, 9017, 11176, 11924, 12496, 17344, 18034, 19241, 22352, 23848, 24992, 34417, 36068, 38482, 44704, 47696, 49984, 68834, 72136, 76964, 89408, 95392, 99187, 137668, 144272, 153928, 190784, 198374, 211651, 275336, 288544, 307856, 378587, 396748, 423302, 550672, 577088, 615712, 757174, 793496, 846604, 1101344, 1231424, 1514348, 1586992, 1693208, 2202688, 2443607, 3028696, 3173984, 3386416, 4887214, 6057392, 6347968, 6772832, 9774428, 12114784, 13545664, 19548856, 24229568, 26879677, 39097712, 53759354, 78195424, 107518708, 156390848, 215037416, 430074832, 860149664, 1720299328]

約数ペア:

[(1, 1720299328), (2, 860149664), (4, 430074832), (8, 215037416), (11, 156390848), (16, 107518708), (22, 78195424), (32, 53759354), (44, 39097712), (64, 26879677), (71, 24229568), (88, 19548856), (127, 13545664), (142, 12114784), (176, 9774428), (254, 6772832), (271, 6347968), (284, 6057392), (352, 4887214), (508, 3386416), (542, 3173984), (568, 3028696), (704, 2443607), (781, 2202688), (1016, 1693208), (1084, 1586992), (1136, 1514348), (1397, 1231424), (1562, 1101344), (2032, 846604), (2168, 793496), (2272, 757174), (2794, 615712), (2981, 577088), (3124, 550672), (4064, 423302), (4336, 396748), (4544, 378587), (5588, 307856), (5962, 288544), (6248, 275336), (8128, 211651), (8672, 198374), (9017, 190784), (11176, 153928), (11924, 144272), (12496, 137668), (17344, 99187), (18034, 95392), (19241, 89408), (22352, 76964), (23848, 72136), (24992, 68834), (34417, 49984), (36068, 47696), (38482, 44704)]