253966104

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{6221}}^1$

素因数の和:6252

約数の個数: 112

約数和(自身を含む): 816077520

約数和(自身を除く): 562111416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 243, 252, 324, 378, 486, 504, 567, 648, 729, 756, 972, 1134, 1458, 1512, 1701, 1944, 2268, 2916, 3402, 4536, 5103, 5832, 6221, 6804, 10206, 12442, 13608, 18663, 20412, 24884, 37326, 40824, 43547, 49768, 55989, 74652, 87094, 111978, 130641, 149304, 167967, 174188, 223956, 261282, 335934, 348376, 391923, 447912, 503901, 522564, 671868, 783846, 1007802, 1045128, 1175769, 1343736, 1511703, 1567692, 2015604, 2351538, 3023406, 3135384, 3527307, 4031208, 4535109, 4703076, 6046812, 7054614, 9070218, 9406152, 10581921, 12093624, 14109228, 18140436, 21163842, 28218456, 31745763, 36280872, 42327684, 63491526, 84655368, 126983052, 253966104]

約数ペア:

[(1, 253966104), (2, 126983052), (3, 84655368), (4, 63491526), (6, 42327684), (7, 36280872), (8, 31745763), (9, 28218456), (12, 21163842), (14, 18140436), (18, 14109228), (21, 12093624), (24, 10581921), (27, 9406152), (28, 9070218), (36, 7054614), (42, 6046812), (54, 4703076), (56, 4535109), (63, 4031208), (72, 3527307), (81, 3135384), (84, 3023406), (108, 2351538), (126, 2015604), (162, 1567692), (168, 1511703), (189, 1343736), (216, 1175769), (243, 1045128), (252, 1007802), (324, 783846), (378, 671868), (486, 522564), (504, 503901), (567, 447912), (648, 391923), (729, 348376), (756, 335934), (972, 261282), (1134, 223956), (1458, 174188), (1512, 167967), (1701, 149304), (1944, 130641), (2268, 111978), (2916, 87094), (3402, 74652), (4536, 55989), (5103, 49768), (5832, 43547), (6221, 40824), (6804, 37326), (10206, 24884), (12442, 20412), (13608, 18663)]