540991612

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{15569}}^1$

素因数の和:15670

約数の個数: 48

約数和(自身を含む): 1161397440

約数和(自身を除く): 620405828

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 73, 119, 146, 238, 292, 476, 511, 1022, 1241, 2044, 2482, 4964, 8687, 15569, 17374, 31138, 34748, 62276, 108983, 217966, 264673, 435932, 529346, 1058692, 1136537, 1852711, 2273074, 3705422, 4546148, 7410844, 7955759, 15911518, 19321129, 31823036, 38642258, 77284516, 135247903, 270495806, 540991612]

約数ペア:

[(1, 540991612), (2, 270495806), (4, 135247903), (7, 77284516), (14, 38642258), (17, 31823036), (28, 19321129), (34, 15911518), (68, 7955759), (73, 7410844), (119, 4546148), (146, 3705422), (238, 2273074), (292, 1852711), (476, 1136537), (511, 1058692), (1022, 529346), (1241, 435932), (2044, 264673), (2482, 217966), (4964, 108983), (8687, 62276), (15569, 34748), (17374, 31138)]