258409158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4099}}^1$

素因数の和:4209

約数の個数: 64

約数和(自身を含む): 629760000

約数和(自身を除く): 371350842

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 79, 114, 133, 158, 237, 266, 399, 474, 553, 798, 1106, 1501, 1659, 3002, 3318, 4099, 4503, 8198, 9006, 10507, 12297, 21014, 24594, 28693, 31521, 57386, 63042, 77881, 86079, 155762, 172158, 233643, 323821, 467286, 545167, 647642, 971463, 1090334, 1635501, 1942926, 2266747, 3271002, 4533494, 6152599, 6800241, 12305198, 13600482, 18457797, 36915594, 43068193, 86136386, 129204579, 258409158]

約数ペア:

[(1, 258409158), (2, 129204579), (3, 86136386), (6, 43068193), (7, 36915594), (14, 18457797), (19, 13600482), (21, 12305198), (38, 6800241), (42, 6152599), (57, 4533494), (79, 3271002), (114, 2266747), (133, 1942926), (158, 1635501), (237, 1090334), (266, 971463), (399, 647642), (474, 545167), (553, 467286), (798, 323821), (1106, 233643), (1501, 172158), (1659, 155762), (3002, 86079), (3318, 77881), (4099, 63042), (4503, 57386), (8198, 31521), (9006, 28693), (10507, 24594), (12297, 21014)]