245798608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1481}}^1$

素因数の和:1564

約数の個数: 80

約数和(自身を含む): 555714432

約数和(自身を除く): 309915824

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 41, 44, 46, 82, 88, 92, 164, 176, 184, 253, 328, 368, 451, 506, 656, 902, 943, 1012, 1481, 1804, 1886, 2024, 2962, 3608, 3772, 4048, 5924, 7216, 7544, 10373, 11848, 15088, 16291, 20746, 23696, 32582, 34063, 41492, 60721, 65164, 68126, 82984, 121442, 130328, 136252, 165968, 242884, 260656, 272504, 374693, 485768, 545008, 667931, 749386, 971536, 1335862, 1396583, 1498772, 2671724, 2793166, 2997544, 5343448, 5586332, 5995088, 10686896, 11172664, 15362413, 22345328, 30724826, 61449652, 122899304, 245798608]

約数ペア:

[(1, 245798608), (2, 122899304), (4, 61449652), (8, 30724826), (11, 22345328), (16, 15362413), (22, 11172664), (23, 10686896), (41, 5995088), (44, 5586332), (46, 5343448), (82, 2997544), (88, 2793166), (92, 2671724), (164, 1498772), (176, 1396583), (184, 1335862), (253, 971536), (328, 749386), (368, 667931), (451, 545008), (506, 485768), (656, 374693), (902, 272504), (943, 260656), (1012, 242884), (1481, 165968), (1804, 136252), (1886, 130328), (2024, 121442), (2962, 82984), (3608, 68126), (3772, 65164), (4048, 60721), (5924, 41492), (7216, 34063), (7544, 32582), (10373, 23696), (11848, 20746), (15088, 16291)]