1256558832

素因数分解:

$2^4\times 3^5\times {\mathrm{79}}^1\times {\mathrm{4091}}^1$

素因数の和:4193

約数の個数: 120

約数和(自身を含む): 3693930240

約数和(自身を除く): 2437371408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 79, 81, 108, 144, 158, 162, 216, 237, 243, 316, 324, 432, 474, 486, 632, 648, 711, 948, 972, 1264, 1296, 1422, 1896, 1944, 2133, 2844, 3792, 3888, 4091, 4266, 5688, 6399, 8182, 8532, 11376, 12273, 12798, 16364, 17064, 19197, 24546, 25596, 32728, 34128, 36819, 38394, 49092, 51192, 65456, 73638, 76788, 98184, 102384, 110457, 147276, 153576, 196368, 220914, 294552, 307152, 323189, 331371, 441828, 589104, 646378, 662742, 883656, 969567, 994113, 1292756, 1325484, 1767312, 1939134, 1988226, 2585512, 2650968, 2908701, 3878268, 3976452, 5171024, 5301936, 5817402, 7756536, 7952904, 8726103, 11634804, 15513072, 15905808, 17452206, 23269608, 26178309, 34904412, 46539216, 52356618, 69808824, 78534927, 104713236, 139617648, 157069854, 209426472, 314139708, 418852944, 628279416, 1256558832]

約数ペア:

[(1, 1256558832), (2, 628279416), (3, 418852944), (4, 314139708), (6, 209426472), (8, 157069854), (9, 139617648), (12, 104713236), (16, 78534927), (18, 69808824), (24, 52356618), (27, 46539216), (36, 34904412), (48, 26178309), (54, 23269608), (72, 17452206), (79, 15905808), (81, 15513072), (108, 11634804), (144, 8726103), (158, 7952904), (162, 7756536), (216, 5817402), (237, 5301936), (243, 5171024), (316, 3976452), (324, 3878268), (432, 2908701), (474, 2650968), (486, 2585512), (632, 1988226), (648, 1939134), (711, 1767312), (948, 1325484), (972, 1292756), (1264, 994113), (1296, 969567), (1422, 883656), (1896, 662742), (1944, 646378), (2133, 589104), (2844, 441828), (3792, 331371), (3888, 323189), (4091, 307152), (4266, 294552), (5688, 220914), (6399, 196368), (8182, 153576), (8532, 147276), (11376, 110457), (12273, 102384), (12798, 98184), (16364, 76788), (17064, 73638), (19197, 65456), (24546, 51192), (25596, 49092), (32728, 38394), (34128, 36819)]