620389296

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{253427}}^1$

素因数の和:253458

約数の個数: 60

約数和(自身を含む): 1838366712

約数和(自身を除く): 1217977416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 253427, 506854, 760281, 1013708, 1520562, 2027416, 2280843, 3041124, 4054832, 4308259, 4561686, 6082248, 8616518, 9123372, 12164496, 12924777, 17233036, 18246744, 25849554, 34466072, 36493488, 38774331, 51699108, 68932144, 77548662, 103398216, 155097324, 206796432, 310194648, 620389296]

約数ペア:

[(1, 620389296), (2, 310194648), (3, 206796432), (4, 155097324), (6, 103398216), (8, 77548662), (9, 68932144), (12, 51699108), (16, 38774331), (17, 36493488), (18, 34466072), (24, 25849554), (34, 18246744), (36, 17233036), (48, 12924777), (51, 12164496), (68, 9123372), (72, 8616518), (102, 6082248), (136, 4561686), (144, 4308259), (153, 4054832), (204, 3041124), (272, 2280843), (306, 2027416), (408, 1520562), (612, 1013708), (816, 760281), (1224, 506854), (2448, 253427)]