655661664

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{325229}}^1$

素因数の和:325252

約数の個数: 72

約数和(自身を含む): 2130906960

約数和(自身を除く): 1475245296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 325229, 650458, 975687, 1300916, 1951374, 2276603, 2601832, 2927061, 3902748, 4553206, 5203664, 5854122, 6829809, 7805496, 9106412, 10407328, 11708244, 13659618, 15610992, 18212824, 20489427, 23416488, 27319236, 31221984, 36425648, 40978854, 46832976, 54638472, 72851296, 81957708, 93665952, 109276944, 163915416, 218553888, 327830832, 655661664]

約数ペア:

[(1, 655661664), (2, 327830832), (3, 218553888), (4, 163915416), (6, 109276944), (7, 93665952), (8, 81957708), (9, 72851296), (12, 54638472), (14, 46832976), (16, 40978854), (18, 36425648), (21, 31221984), (24, 27319236), (28, 23416488), (32, 20489427), (36, 18212824), (42, 15610992), (48, 13659618), (56, 11708244), (63, 10407328), (72, 9106412), (84, 7805496), (96, 6829809), (112, 5854122), (126, 5203664), (144, 4553206), (168, 3902748), (224, 2927061), (252, 2601832), (288, 2276603), (336, 1951374), (504, 1300916), (672, 975687), (1008, 650458), (2016, 325229)]