770826238

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1386

約数の個数: 64

約数和(自身を含む): 1507968000

約数和(自身を除く): 737141762

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 169, 182, 247, 266, 338, 494, 1183, 1319, 1729, 2197, 2366, 2638, 3211, 3458, 4394, 6422, 9233, 15379, 17147, 18466, 22477, 25061, 30758, 34294, 41743, 44954, 50122, 83486, 120029, 175427, 222911, 240058, 292201, 325793, 350854, 445822, 584402, 651586, 1560377, 2280551, 2897843, 3120754, 4235309, 4561102, 5795686, 8470618, 20284901, 29647163, 40569802, 55059017, 59294326, 110118034, 385413119, 770826238]

約数ペア:

[(1, 770826238), (2, 385413119), (7, 110118034), (13, 59294326), (14, 55059017), (19, 40569802), (26, 29647163), (38, 20284901), (91, 8470618), (133, 5795686), (169, 4561102), (182, 4235309), (247, 3120754), (266, 2897843), (338, 2280551), (494, 1560377), (1183, 651586), (1319, 584402), (1729, 445822), (2197, 350854), (2366, 325793), (2638, 292201), (3211, 240058), (3458, 222911), (4394, 175427), (6422, 120029), (9233, 83486), (15379, 50122), (17147, 44954), (18466, 41743), (22477, 34294), (25061, 30758)]