489967128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{15937}}^1$

素因数の和:16017

約数の個数: 96

約数和(自身を含む): 1541523360

約数和(自身を除く): 1051556232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 61, 63, 72, 84, 122, 126, 168, 183, 244, 252, 366, 427, 488, 504, 549, 732, 854, 1098, 1281, 1464, 1708, 2196, 2562, 3416, 3843, 4392, 5124, 7686, 10248, 15372, 15937, 30744, 31874, 47811, 63748, 95622, 111559, 127496, 143433, 191244, 223118, 286866, 334677, 382488, 446236, 573732, 669354, 892472, 972157, 1004031, 1147464, 1338708, 1944314, 2008062, 2677416, 2916471, 3888628, 4016124, 5832942, 6805099, 7777256, 8032248, 8749413, 11665884, 13610198, 17498826, 20415297, 23331768, 27220396, 34997652, 40830594, 54440792, 61245891, 69995304, 81661188, 122491782, 163322376, 244983564, 489967128]

約数ペア:

[(1, 489967128), (2, 244983564), (3, 163322376), (4, 122491782), (6, 81661188), (7, 69995304), (8, 61245891), (9, 54440792), (12, 40830594), (14, 34997652), (18, 27220396), (21, 23331768), (24, 20415297), (28, 17498826), (36, 13610198), (42, 11665884), (56, 8749413), (61, 8032248), (63, 7777256), (72, 6805099), (84, 5832942), (122, 4016124), (126, 3888628), (168, 2916471), (183, 2677416), (244, 2008062), (252, 1944314), (366, 1338708), (427, 1147464), (488, 1004031), (504, 972157), (549, 892472), (732, 669354), (854, 573732), (1098, 446236), (1281, 382488), (1464, 334677), (1708, 286866), (2196, 223118), (2562, 191244), (3416, 143433), (3843, 127496), (4392, 111559), (5124, 95622), (7686, 63748), (10248, 47811), (15372, 31874), (15937, 30744)]