1310204.00000000

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:356

約数の個数: 80

約数和(自身を含む): 86869440

約数和(自身を除く): 48891632

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 41, 44, 76, 82, 88, 152, 164, 176, 209, 277, 304, 328, 418, 451, 554, 656, 779, 836, 902, 1108, 1558, 1672, 1804, 2216, 3047, 3116, 3344, 3608, 4432, 5263, 6094, 6232, 7216, 8569, 10526, 11357, 12188, 12464, 17138, 21052, 22714, 24376, 34276, 42104, 45428, 48752, 57893, 68552, 84208, 90856, 115786, 124927, 137104, 181712, 215783, 231572, 249854, 431566, 463144, 499708, 863132, 926288, 999416, 1726264, 1998832, 2373613, 3452528, 4747226, 9494452, 18988904, 37977808]

約数ペア:

[(1, 37977808), (2, 18988904), (4, 9494452), (8, 4747226), (11, 3452528), (16, 2373613), (19, 1998832), (22, 1726264), (38, 999416), (41, 926288), (44, 863132), (76, 499708), (82, 463144), (88, 431566), (152, 249854), (164, 231572), (176, 215783), (209, 181712), (277, 137104), (304, 124927), (328, 115786), (418, 90856), (451, 84208), (554, 68552), (656, 57893), (779, 48752), (836, 45428), (902, 42104), (1108, 34276), (1558, 24376), (1672, 22714), (1804, 21052), (2216, 17138), (3047, 12464), (3116, 12188), (3344, 11357), (3608, 10526), (4432, 8569), (5263, 7216), (6094, 6232)]