289370088

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{82021}}^1$

素因数の和:82047

約数の個数: 72

約数和(自身を含む): 911674530

約数和(自身を除く): 622304442

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 82021, 164042, 246063, 328084, 492126, 574147, 656168, 738189, 984252, 1148294, 1476378, 1722441, 1968504, 2296588, 2952756, 3444882, 4019029, 4593176, 5167323, 5905512, 6889764, 8038058, 10334646, 12057087, 13779528, 16076116, 20669292, 24114174, 32152232, 36171261, 41338584, 48228348, 72342522, 96456696, 144685044, 289370088]

約数ペア:

[(1, 289370088), (2, 144685044), (3, 96456696), (4, 72342522), (6, 48228348), (7, 41338584), (8, 36171261), (9, 32152232), (12, 24114174), (14, 20669292), (18, 16076116), (21, 13779528), (24, 12057087), (28, 10334646), (36, 8038058), (42, 6889764), (49, 5905512), (56, 5167323), (63, 4593176), (72, 4019029), (84, 3444882), (98, 2952756), (126, 2296588), (147, 1968504), (168, 1722441), (196, 1476378), (252, 1148294), (294, 984252), (392, 738189), (441, 656168), (504, 574147), (588, 492126), (882, 328084), (1176, 246063), (1764, 164042), (3528, 82021)]