247751868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11941}}^1$

素因数の和:11987

約数の個数: 96

約数和(自身を含む): 749002240

約数和(自身を除く): 501250372

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 76, 78, 84, 91, 114, 133, 156, 182, 228, 247, 266, 273, 364, 399, 494, 532, 546, 741, 798, 988, 1092, 1482, 1596, 1729, 2964, 3458, 5187, 6916, 10374, 11941, 20748, 23882, 35823, 47764, 71646, 83587, 143292, 155233, 167174, 226879, 250761, 310466, 334348, 453758, 465699, 501522, 620932, 680637, 907516, 931398, 1003044, 1086631, 1361274, 1588153, 1862796, 2173262, 2722548, 2949427, 3176306, 3259893, 4346524, 4764459, 5898854, 6352612, 6519786, 8848281, 9528918, 11797708, 13039572, 17696562, 19057836, 20645989, 35393124, 41291978, 61937967, 82583956, 123875934, 247751868]

約数ペア:

[(1, 247751868), (2, 123875934), (3, 82583956), (4, 61937967), (6, 41291978), (7, 35393124), (12, 20645989), (13, 19057836), (14, 17696562), (19, 13039572), (21, 11797708), (26, 9528918), (28, 8848281), (38, 6519786), (39, 6352612), (42, 5898854), (52, 4764459), (57, 4346524), (76, 3259893), (78, 3176306), (84, 2949427), (91, 2722548), (114, 2173262), (133, 1862796), (156, 1588153), (182, 1361274), (228, 1086631), (247, 1003044), (266, 931398), (273, 907516), (364, 680637), (399, 620932), (494, 501522), (532, 465699), (546, 453758), (741, 334348), (798, 310466), (988, 250761), (1092, 226879), (1482, 167174), (1596, 155233), (1729, 143292), (2964, 83587), (3458, 71646), (5187, 47764), (6916, 35823), (10374, 23882), (11941, 20748)]