1275363712

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1$

素因数の和:444

約数の個数: 128

約数和(自身を含む): 3007368000

約数和(自身を除く): 1732004288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 149, 164, 224, 233, 287, 298, 328, 448, 466, 574, 596, 656, 896, 932, 1043, 1148, 1192, 1312, 1631, 1864, 2086, 2296, 2384, 2624, 3262, 3728, 4172, 4592, 4768, 5248, 6109, 6524, 7456, 8344, 9184, 9536, 9553, 12218, 13048, 14912, 16688, 18368, 19072, 19106, 24436, 26096, 29824, 33376, 34717, 36736, 38212, 42763, 48872, 52192, 66752, 66871, 69434, 76424, 85526, 97744, 104384, 133504, 133742, 138868, 152848, 171052, 195488, 208768, 243019, 267484, 277736, 305696, 342104, 390976, 486038, 534968, 555472, 611392, 684208, 781952, 972076, 1069936, 1110944, 1222784, 1368416, 1423397, 1944152, 2139872, 2221888, 2736832, 2846794, 3888304, 4279744, 4443776, 5473664, 5693588, 7776608, 8559488, 9963779, 11387176, 15553216, 19927558, 22774352, 31106432, 39855116, 45548704, 79710232, 91097408, 159420464, 182194816, 318840928, 637681856, 1275363712]

約数ペア:

[(1, 1275363712), (2, 637681856), (4, 318840928), (7, 182194816), (8, 159420464), (14, 91097408), (16, 79710232), (28, 45548704), (32, 39855116), (41, 31106432), (56, 22774352), (64, 19927558), (82, 15553216), (112, 11387176), (128, 9963779), (149, 8559488), (164, 7776608), (224, 5693588), (233, 5473664), (287, 4443776), (298, 4279744), (328, 3888304), (448, 2846794), (466, 2736832), (574, 2221888), (596, 2139872), (656, 1944152), (896, 1423397), (932, 1368416), (1043, 1222784), (1148, 1110944), (1192, 1069936), (1312, 972076), (1631, 781952), (1864, 684208), (2086, 611392), (2296, 555472), (2384, 534968), (2624, 486038), (3262, 390976), (3728, 342104), (4172, 305696), (4592, 277736), (4768, 267484), (5248, 243019), (6109, 208768), (6524, 195488), (7456, 171052), (8344, 152848), (9184, 138868), (9536, 133742), (9553, 133504), (12218, 104384), (13048, 97744), (14912, 85526), (16688, 76424), (18368, 69434), (19072, 66871), (19106, 66752), (24436, 52192), (26096, 48872), (29824, 42763), (33376, 38212), (34717, 36736)]