258981408

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{42821}}^1$

素因数の和:42847

約数の個数: 96

約数和(自身を含む): 863291520

約数和(自身を除く): 604310112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 42821, 85642, 128463, 171284, 256926, 299747, 342568, 385389, 513852, 599494, 685136, 770778, 899241, 1027704, 1156167, 1198988, 1370272, 1541556, 1798482, 2055408, 2312334, 2397976, 2697723, 3083112, 3596964, 4110816, 4624668, 4795952, 5395446, 6166224, 7193928, 8093169, 9249336, 9591904, 10790892, 12332448, 14387856, 16186338, 18498672, 21581784, 28775712, 32372676, 36997344, 43163568, 64745352, 86327136, 129490704, 258981408]

約数ペア:

[(1, 258981408), (2, 129490704), (3, 86327136), (4, 64745352), (6, 43163568), (7, 36997344), (8, 32372676), (9, 28775712), (12, 21581784), (14, 18498672), (16, 16186338), (18, 14387856), (21, 12332448), (24, 10790892), (27, 9591904), (28, 9249336), (32, 8093169), (36, 7193928), (42, 6166224), (48, 5395446), (54, 4795952), (56, 4624668), (63, 4110816), (72, 3596964), (84, 3083112), (96, 2697723), (108, 2397976), (112, 2312334), (126, 2055408), (144, 1798482), (168, 1541556), (189, 1370272), (216, 1198988), (224, 1156167), (252, 1027704), (288, 899241), (336, 770778), (378, 685136), (432, 599494), (504, 513852), (672, 385389), (756, 342568), (864, 299747), (1008, 256926), (1512, 171284), (2016, 128463), (3024, 85642), (6048, 42821)]