489979476

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22349}}^1$

素因数の和:22398

約数の個数: 96

約数和(自身を含む): 1501920000

約数和(自身を除く): 1011940524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 84, 87, 108, 116, 126, 174, 189, 203, 252, 261, 348, 378, 406, 522, 609, 756, 783, 812, 1044, 1218, 1566, 1827, 2436, 3132, 3654, 5481, 7308, 10962, 21924, 22349, 44698, 67047, 89396, 134094, 156443, 201141, 268188, 312886, 402282, 469329, 603423, 625772, 648121, 804564, 938658, 1206846, 1296242, 1407987, 1877316, 1944363, 2413692, 2592484, 2815974, 3888726, 4223961, 4536847, 5631948, 5833089, 7777452, 8447922, 9073694, 11666178, 13610541, 16895844, 17499267, 18147388, 23332356, 27221082, 34998534, 40831623, 54442164, 69997068, 81663246, 122494869, 163326492, 244989738, 489979476]

約数ペア:

[(1, 489979476), (2, 244989738), (3, 163326492), (4, 122494869), (6, 81663246), (7, 69997068), (9, 54442164), (12, 40831623), (14, 34998534), (18, 27221082), (21, 23332356), (27, 18147388), (28, 17499267), (29, 16895844), (36, 13610541), (42, 11666178), (54, 9073694), (58, 8447922), (63, 7777452), (84, 5833089), (87, 5631948), (108, 4536847), (116, 4223961), (126, 3888726), (174, 2815974), (189, 2592484), (203, 2413692), (252, 1944363), (261, 1877316), (348, 1407987), (378, 1296242), (406, 1206846), (522, 938658), (609, 804564), (756, 648121), (783, 625772), (812, 603423), (1044, 469329), (1218, 402282), (1566, 312886), (1827, 268188), (2436, 201141), (3132, 156443), (3654, 134094), (5481, 89396), (7308, 67047), (10962, 44698), (21924, 22349)]