217272924

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1609}}^1$

素因数の和:1672

約数の個数: 108

約数和(自身を含む): 623546560

約数和(自身を除く): 406273636

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 121, 124, 132, 186, 198, 242, 279, 341, 363, 372, 396, 484, 558, 682, 726, 1023, 1089, 1116, 1364, 1452, 1609, 2046, 2178, 3069, 3218, 3751, 4092, 4356, 4827, 6138, 6436, 7502, 9654, 11253, 12276, 14481, 15004, 17699, 19308, 22506, 28962, 33759, 35398, 45012, 49879, 53097, 57924, 67518, 70796, 99758, 106194, 135036, 149637, 159291, 194689, 199516, 212388, 299274, 318582, 389378, 448911, 548669, 584067, 598548, 637164, 778756, 897822, 1097338, 1168134, 1646007, 1752201, 1795644, 2194676, 2336268, 3292014, 3504402, 4938021, 6035359, 6584028, 7008804, 9876042, 12070718, 18106077, 19752084, 24141436, 36212154, 54318231, 72424308, 108636462, 217272924]

約数ペア:

[(1, 217272924), (2, 108636462), (3, 72424308), (4, 54318231), (6, 36212154), (9, 24141436), (11, 19752084), (12, 18106077), (18, 12070718), (22, 9876042), (31, 7008804), (33, 6584028), (36, 6035359), (44, 4938021), (62, 3504402), (66, 3292014), (93, 2336268), (99, 2194676), (121, 1795644), (124, 1752201), (132, 1646007), (186, 1168134), (198, 1097338), (242, 897822), (279, 778756), (341, 637164), (363, 598548), (372, 584067), (396, 548669), (484, 448911), (558, 389378), (682, 318582), (726, 299274), (1023, 212388), (1089, 199516), (1116, 194689), (1364, 159291), (1452, 149637), (1609, 135036), (2046, 106194), (2178, 99758), (3069, 70796), (3218, 67518), (3751, 57924), (4092, 53097), (4356, 49879), (4827, 45012), (6138, 35398), (6436, 33759), (7502, 28962), (9654, 22506), (11253, 19308), (12276, 17699), (14481, 15004)]