776874228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1487}}^1$

素因数の和:1721

約数の個数: 96

約数和(自身を含む): 2078866944

約数和(自身を除く): 1301992716

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 197, 204, 221, 394, 442, 591, 663, 788, 884, 1182, 1326, 1487, 2364, 2561, 2652, 2974, 3349, 4461, 5122, 5948, 6698, 7683, 8922, 10047, 10244, 13396, 15366, 17844, 19331, 20094, 25279, 30732, 38662, 40188, 43537, 50558, 57993, 75837, 77324, 87074, 101116, 115986, 130611, 151674, 174148, 231972, 261222, 292939, 303348, 328627, 522444, 585878, 657254, 878817, 985881, 1171756, 1314508, 1757634, 1971762, 3515268, 3808207, 3943524, 4979963, 7616414, 9959926, 11424621, 14939889, 15232828, 19919852, 22849242, 29879778, 45698484, 59759556, 64739519, 129479038, 194218557, 258958076, 388437114, 776874228]

約数ペア:

[(1, 776874228), (2, 388437114), (3, 258958076), (4, 194218557), (6, 129479038), (12, 64739519), (13, 59759556), (17, 45698484), (26, 29879778), (34, 22849242), (39, 19919852), (51, 15232828), (52, 14939889), (68, 11424621), (78, 9959926), (102, 7616414), (156, 4979963), (197, 3943524), (204, 3808207), (221, 3515268), (394, 1971762), (442, 1757634), (591, 1314508), (663, 1171756), (788, 985881), (884, 878817), (1182, 657254), (1326, 585878), (1487, 522444), (2364, 328627), (2561, 303348), (2652, 292939), (2974, 261222), (3349, 231972), (4461, 174148), (5122, 151674), (5948, 130611), (6698, 115986), (7683, 101116), (8922, 87074), (10047, 77324), (10244, 75837), (13396, 57993), (15366, 50558), (17844, 43537), (19331, 40188), (20094, 38662), (25279, 30732)]