301667028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{7829}}^1$

素因数の和:7881

約数の個数: 72

約数和(自身を含む): 802418400

約数和(自身を除く): 500751372

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 169, 228, 247, 338, 494, 507, 676, 741, 988, 1014, 1482, 2028, 2964, 3211, 6422, 7829, 9633, 12844, 15658, 19266, 23487, 31316, 38532, 46974, 93948, 101777, 148751, 203554, 297502, 305331, 407108, 446253, 595004, 610662, 892506, 1221324, 1323101, 1785012, 1933763, 2646202, 3867526, 3969303, 5292404, 5801289, 7735052, 7938606, 11602578, 15877212, 23205156, 25138919, 50277838, 75416757, 100555676, 150833514, 301667028]

約数ペア:

[(1, 301667028), (2, 150833514), (3, 100555676), (4, 75416757), (6, 50277838), (12, 25138919), (13, 23205156), (19, 15877212), (26, 11602578), (38, 7938606), (39, 7735052), (52, 5801289), (57, 5292404), (76, 3969303), (78, 3867526), (114, 2646202), (156, 1933763), (169, 1785012), (228, 1323101), (247, 1221324), (338, 892506), (494, 610662), (507, 595004), (676, 446253), (741, 407108), (988, 305331), (1014, 297502), (1482, 203554), (2028, 148751), (2964, 101777), (3211, 93948), (6422, 46974), (7829, 38532), (9633, 31316), (12844, 23487), (15658, 19266)]