708156904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{51197}}^1$

素因数の和:51242

約数の個数: 64

約数和(自身を含む): 1720252800

約数和(自身を除く): 1012095896

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 1064, 1729, 1976, 3458, 6916, 13832, 51197, 102394, 204788, 358379, 409576, 665561, 716758, 972743, 1331122, 1433516, 1945486, 2662244, 2867032, 3890972, 4658927, 5324488, 6809201, 7781944, 9317854, 12645659, 13618402, 18635708, 25291318, 27236804, 37271416, 50582636, 54473608, 88519613, 101165272, 177039226, 354078452, 708156904]

約数ペア:

[(1, 708156904), (2, 354078452), (4, 177039226), (7, 101165272), (8, 88519613), (13, 54473608), (14, 50582636), (19, 37271416), (26, 27236804), (28, 25291318), (38, 18635708), (52, 13618402), (56, 12645659), (76, 9317854), (91, 7781944), (104, 6809201), (133, 5324488), (152, 4658927), (182, 3890972), (247, 2867032), (266, 2662244), (364, 1945486), (494, 1433516), (532, 1331122), (728, 972743), (988, 716758), (1064, 665561), (1729, 409576), (1976, 358379), (3458, 204788), (6916, 102394), (13832, 51197)]