279898416

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{30853}}^1$

素因数の和:30880

約数の個数: 100

約数和(自身を含む): 925866832

約数和(自身を除く): 645968416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 252, 324, 336, 378, 432, 504, 567, 648, 756, 1008, 1134, 1296, 1512, 2268, 3024, 4536, 9072, 30853, 61706, 92559, 123412, 185118, 215971, 246824, 277677, 370236, 431942, 493648, 555354, 647913, 740472, 833031, 863884, 1110708, 1295826, 1480944, 1666062, 1727768, 1943739, 2221416, 2499093, 2591652, 3332124, 3455536, 3887478, 4442832, 4998186, 5183304, 5831217, 6664248, 7774956, 9996372, 10366608, 11662434, 13328496, 15549912, 17493651, 19992744, 23324868, 31099824, 34987302, 39985488, 46649736, 69974604, 93299472, 139949208, 279898416]

約数ペア:

[(1, 279898416), (2, 139949208), (3, 93299472), (4, 69974604), (6, 46649736), (7, 39985488), (8, 34987302), (9, 31099824), (12, 23324868), (14, 19992744), (16, 17493651), (18, 15549912), (21, 13328496), (24, 11662434), (27, 10366608), (28, 9996372), (36, 7774956), (42, 6664248), (48, 5831217), (54, 5183304), (56, 4998186), (63, 4442832), (72, 3887478), (81, 3455536), (84, 3332124), (108, 2591652), (112, 2499093), (126, 2221416), (144, 1943739), (162, 1727768), (168, 1666062), (189, 1480944), (216, 1295826), (252, 1110708), (324, 863884), (336, 833031), (378, 740472), (432, 647913), (504, 555354), (567, 493648), (648, 431942), (756, 370236), (1008, 277677), (1134, 246824), (1296, 215971), (1512, 185118), (2268, 123412), (3024, 92559), (4536, 61706), (9072, 30853)]