253051728

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{3343}}^1$

素因数の和:3456

約数の個数: 80

約数和(自身を含む): 696622080

約数和(自身を除く): 443570352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 83, 114, 152, 166, 228, 249, 304, 332, 456, 498, 664, 912, 996, 1328, 1577, 1992, 3154, 3343, 3984, 4731, 6308, 6686, 9462, 10029, 12616, 13372, 18924, 20058, 25232, 26744, 37848, 40116, 53488, 63517, 75696, 80232, 127034, 160464, 190551, 254068, 277469, 381102, 508136, 554938, 762204, 832407, 1016272, 1109876, 1524408, 1664814, 2219752, 3048816, 3329628, 4439504, 5271911, 6659256, 10543822, 13318512, 15815733, 21087644, 31631466, 42175288, 63262932, 84350576, 126525864, 253051728]

約数ペア:

[(1, 253051728), (2, 126525864), (3, 84350576), (4, 63262932), (6, 42175288), (8, 31631466), (12, 21087644), (16, 15815733), (19, 13318512), (24, 10543822), (38, 6659256), (48, 5271911), (57, 4439504), (76, 3329628), (83, 3048816), (114, 2219752), (152, 1664814), (166, 1524408), (228, 1109876), (249, 1016272), (304, 832407), (332, 762204), (456, 554938), (498, 508136), (664, 381102), (912, 277469), (996, 254068), (1328, 190551), (1577, 160464), (1992, 127034), (3154, 80232), (3343, 75696), (3984, 63517), (4731, 53488), (6308, 40116), (6686, 37848), (9462, 26744), (10029, 25232), (12616, 20058), (13372, 18924)]