271981024

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{281}}^1$

素因数の和:476

約数の個数: 96

約数和(自身を含む): 639576000

約数和(自身を除く): 367594976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 149, 203, 224, 232, 281, 298, 406, 464, 562, 596, 812, 928, 1043, 1124, 1192, 1624, 1967, 2086, 2248, 2384, 3248, 3934, 4172, 4321, 4496, 4768, 6496, 7868, 8149, 8344, 8642, 8992, 15736, 16298, 16688, 17284, 30247, 31472, 32596, 33376, 34568, 41869, 57043, 60494, 62944, 65192, 69136, 83738, 114086, 120988, 130384, 138272, 167476, 228172, 241976, 260768, 293083, 334952, 456344, 483952, 586166, 669904, 912688, 967904, 1172332, 1214201, 1339808, 1825376, 2344664, 2428402, 4689328, 4856804, 8499407, 9378656, 9713608, 16998814, 19427216, 33997628, 38854432, 67995256, 135990512, 271981024]

約数ペア:

[(1, 271981024), (2, 135990512), (4, 67995256), (7, 38854432), (8, 33997628), (14, 19427216), (16, 16998814), (28, 9713608), (29, 9378656), (32, 8499407), (56, 4856804), (58, 4689328), (112, 2428402), (116, 2344664), (149, 1825376), (203, 1339808), (224, 1214201), (232, 1172332), (281, 967904), (298, 912688), (406, 669904), (464, 586166), (562, 483952), (596, 456344), (812, 334952), (928, 293083), (1043, 260768), (1124, 241976), (1192, 228172), (1624, 167476), (1967, 138272), (2086, 130384), (2248, 120988), (2384, 114086), (3248, 83738), (3934, 69136), (4172, 65192), (4321, 62944), (4496, 60494), (4768, 57043), (6496, 41869), (7868, 34568), (8149, 33376), (8344, 32596), (8642, 31472), (8992, 30247), (15736, 17284), (16298, 16688)]