253446984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3203}}^1$

素因数の和:3379

約数の個数: 96

約数和(自身を含む): 789721920

約数和(自身を除く): 536274936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 157, 168, 252, 314, 471, 504, 628, 942, 1099, 1256, 1413, 1884, 2198, 2826, 3203, 3297, 3768, 4396, 5652, 6406, 6594, 8792, 9609, 9891, 11304, 12812, 13188, 19218, 19782, 22421, 25624, 26376, 28827, 38436, 39564, 44842, 57654, 67263, 76872, 79128, 89684, 115308, 134526, 179368, 201789, 230616, 269052, 403578, 502871, 538104, 807156, 1005742, 1508613, 1614312, 2011484, 3017226, 3520097, 4022968, 4525839, 6034452, 7040194, 9051678, 10560291, 12068904, 14080388, 18103356, 21120582, 28160776, 31680873, 36206712, 42241164, 63361746, 84482328, 126723492, 253446984]

約数ペア:

[(1, 253446984), (2, 126723492), (3, 84482328), (4, 63361746), (6, 42241164), (7, 36206712), (8, 31680873), (9, 28160776), (12, 21120582), (14, 18103356), (18, 14080388), (21, 12068904), (24, 10560291), (28, 9051678), (36, 7040194), (42, 6034452), (56, 4525839), (63, 4022968), (72, 3520097), (84, 3017226), (126, 2011484), (157, 1614312), (168, 1508613), (252, 1005742), (314, 807156), (471, 538104), (504, 502871), (628, 403578), (942, 269052), (1099, 230616), (1256, 201789), (1413, 179368), (1884, 134526), (2198, 115308), (2826, 89684), (3203, 79128), (3297, 76872), (3768, 67263), (4396, 57654), (5652, 44842), (6406, 39564), (6594, 38436), (8792, 28827), (9609, 26376), (9891, 25624), (11304, 22421), (12812, 19782), (13188, 19218)]