1609721088

素因数分解:

$2^8\times 3^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:700

約数の個数: 144

約数和(自身を含む): 4434466176

約数和(自身を除く): 2824745088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 71, 96, 106, 128, 142, 159, 192, 212, 213, 256, 284, 318, 384, 424, 426, 557, 568, 636, 768, 848, 852, 1114, 1136, 1272, 1671, 1696, 1704, 2228, 2272, 2544, 3342, 3392, 3408, 3763, 4456, 4544, 5088, 6684, 6784, 6816, 7526, 8912, 9088, 10176, 11289, 13368, 13568, 13632, 15052, 17824, 18176, 20352, 22578, 26736, 27264, 29521, 30104, 35648, 39547, 40704, 45156, 53472, 54528, 59042, 60208, 71296, 79094, 88563, 90312, 106944, 118084, 118641, 120416, 142592, 158188, 177126, 180624, 213888, 236168, 237282, 240832, 316376, 354252, 361248, 427776, 472336, 474564, 481664, 632752, 708504, 722496, 944672, 949128, 963328, 1265504, 1417008, 1444992, 1889344, 1898256, 2095991, 2531008, 2834016, 2889984, 3778688, 3796512, 4191982, 5062016, 5668032, 6287973, 7557376, 7593024, 8383964, 10124032, 11336064, 12575946, 15186048, 16767928, 22672128, 25151892, 30372096, 33535856, 50303784, 67071712, 100607568, 134143424, 201215136, 268286848, 402430272, 536573696, 804860544, 1609721088]

約数ペア:

[(1, 1609721088), (2, 804860544), (3, 536573696), (4, 402430272), (6, 268286848), (8, 201215136), (12, 134143424), (16, 100607568), (24, 67071712), (32, 50303784), (48, 33535856), (53, 30372096), (64, 25151892), (71, 22672128), (96, 16767928), (106, 15186048), (128, 12575946), (142, 11336064), (159, 10124032), (192, 8383964), (212, 7593024), (213, 7557376), (256, 6287973), (284, 5668032), (318, 5062016), (384, 4191982), (424, 3796512), (426, 3778688), (557, 2889984), (568, 2834016), (636, 2531008), (768, 2095991), (848, 1898256), (852, 1889344), (1114, 1444992), (1136, 1417008), (1272, 1265504), (1671, 963328), (1696, 949128), (1704, 944672), (2228, 722496), (2272, 708504), (2544, 632752), (3342, 481664), (3392, 474564), (3408, 472336), (3763, 427776), (4456, 361248), (4544, 354252), (5088, 316376), (6684, 240832), (6784, 237282), (6816, 236168), (7526, 213888), (8912, 180624), (9088, 177126), (10176, 158188), (11289, 142592), (13368, 120416), (13568, 118641), (13632, 118084), (15052, 106944), (17824, 90312), (18176, 88563), (20352, 79094), (22578, 71296), (26736, 60208), (27264, 59042), (29521, 54528), (30104, 53472), (35648, 45156), (39547, 40704)]