245795172

素因数分解:

$2^2\times 3^1\times 7^4\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:503

約数の個数: 120

約数和(自身を含む): 705852000

約数和(自身を除く): 460056828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 343, 399, 449, 532, 588, 686, 798, 898, 931, 1029, 1347, 1372, 1596, 1796, 1862, 2058, 2401, 2694, 2793, 3143, 3724, 4116, 4802, 5388, 5586, 6286, 6517, 7203, 8531, 9429, 9604, 11172, 12572, 13034, 14406, 17062, 18858, 19551, 22001, 25593, 26068, 28812, 34124, 37716, 39102, 44002, 45619, 51186, 59717, 66003, 78204, 88004, 91238, 102372, 119434, 132006, 136857, 154007, 179151, 182476, 238868, 264012, 273714, 308014, 358302, 418019, 462021, 547428, 616028, 716604, 836038, 924042, 1078049, 1254057, 1672076, 1848084, 2156098, 2508114, 2926133, 3234147, 4312196, 5016228, 5852266, 6468294, 8778399, 11704532, 12936588, 17556798, 20482931, 35113596, 40965862, 61448793, 81931724, 122897586, 245795172]

約数ペア:

[(1, 245795172), (2, 122897586), (3, 81931724), (4, 61448793), (6, 40965862), (7, 35113596), (12, 20482931), (14, 17556798), (19, 12936588), (21, 11704532), (28, 8778399), (38, 6468294), (42, 5852266), (49, 5016228), (57, 4312196), (76, 3234147), (84, 2926133), (98, 2508114), (114, 2156098), (133, 1848084), (147, 1672076), (196, 1254057), (228, 1078049), (266, 924042), (294, 836038), (343, 716604), (399, 616028), (449, 547428), (532, 462021), (588, 418019), (686, 358302), (798, 308014), (898, 273714), (931, 264012), (1029, 238868), (1347, 182476), (1372, 179151), (1596, 154007), (1796, 136857), (1862, 132006), (2058, 119434), (2401, 102372), (2694, 91238), (2793, 88004), (3143, 78204), (3724, 66003), (4116, 59717), (4802, 51186), (5388, 45619), (5586, 44002), (6286, 39102), (6517, 37716), (7203, 34124), (8531, 28812), (9429, 26068), (9604, 25593), (11172, 22001), (12572, 19551), (13034, 18858), (14406, 17062)]