279521004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{195743}}^1$

素因数の和:195774

約数の個数: 48

約数和(自身を含む): 789239808

約数和(自身を除く): 509718804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 195743, 391486, 587229, 782972, 1174458, 1370201, 2348916, 2740402, 3327631, 4110603, 5480804, 6655262, 8221206, 9982893, 13310524, 16442412, 19965786, 23293417, 39931572, 46586834, 69880251, 93173668, 139760502, 279521004]

約数ペア:

[(1, 279521004), (2, 139760502), (3, 93173668), (4, 69880251), (6, 46586834), (7, 39931572), (12, 23293417), (14, 19965786), (17, 16442412), (21, 13310524), (28, 9982893), (34, 8221206), (42, 6655262), (51, 5480804), (68, 4110603), (84, 3327631), (102, 2740402), (119, 2348916), (204, 1370201), (238, 1174458), (357, 782972), (476, 587229), (714, 391486), (1428, 195743)]