268222044

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 713502720

約数和(自身を除く): 445280676

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 31, 46, 47, 58, 62, 69, 87, 92, 93, 94, 116, 124, 138, 141, 174, 186, 188, 276, 282, 348, 372, 529, 564, 667, 713, 899, 1058, 1081, 1334, 1363, 1426, 1457, 1587, 1798, 2001, 2116, 2139, 2162, 2668, 2697, 2726, 2852, 2914, 3174, 3243, 3596, 4002, 4089, 4278, 4324, 4371, 5394, 5452, 5828, 6348, 6486, 8004, 8178, 8556, 8742, 10788, 12972, 15341, 16356, 16399, 17484, 20677, 24863, 30682, 31349, 32798, 33511, 41354, 42253, 46023, 49197, 49726, 61364, 62031, 62698, 65596, 67022, 74589, 82708, 84506, 92046, 94047, 98394, 99452, 100533, 124062, 125396, 126759, 134044, 149178, 169012, 184092, 188094, 196788, 201066, 248124, 253518, 298356, 376188, 402132, 475571, 507036, 721027, 770753, 951142, 971819, 1426713, 1442054, 1541506, 1902284, 1943638, 2163081, 2312259, 2853426, 2884108, 2915457, 3083012, 3887276, 4326162, 4624518, 5706852, 5830914, 8652324, 9249036, 11661828, 22351837, 44703674, 67055511, 89407348, 134111022, 268222044]

約数ペア:

[(1, 268222044), (2, 134111022), (3, 89407348), (4, 67055511), (6, 44703674), (12, 22351837), (23, 11661828), (29, 9249036), (31, 8652324), (46, 5830914), (47, 5706852), (58, 4624518), (62, 4326162), (69, 3887276), (87, 3083012), (92, 2915457), (93, 2884108), (94, 2853426), (116, 2312259), (124, 2163081), (138, 1943638), (141, 1902284), (174, 1541506), (186, 1442054), (188, 1426713), (276, 971819), (282, 951142), (348, 770753), (372, 721027), (529, 507036), (564, 475571), (667, 402132), (713, 376188), (899, 298356), (1058, 253518), (1081, 248124), (1334, 201066), (1363, 196788), (1426, 188094), (1457, 184092), (1587, 169012), (1798, 149178), (2001, 134044), (2116, 126759), (2139, 125396), (2162, 124062), (2668, 100533), (2697, 99452), (2726, 98394), (2852, 94047), (2914, 92046), (3174, 84506), (3243, 82708), (3596, 74589), (4002, 67022), (4089, 65596), (4278, 62698), (4324, 62031), (4371, 61364), (5394, 49726), (5452, 49197), (5828, 46023), (6348, 42253), (6486, 41354), (8004, 33511), (8178, 32798), (8556, 31349), (8742, 30682), (10788, 24863), (12972, 20677), (15341, 17484), (16356, 16399)]