420991668

素因数分解:

$2^2\times 3^6\times {\mathrm{59}}^1\times {\mathrm{2447}}^1$

素因数の和:2528

約数の個数: 84

約数和(自身を含む): 1123778880

約数和(自身を除く): 702787212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 59, 81, 108, 118, 162, 177, 236, 243, 324, 354, 486, 531, 708, 729, 972, 1062, 1458, 1593, 2124, 2447, 2916, 3186, 4779, 4894, 6372, 7341, 9558, 9788, 14337, 14682, 19116, 22023, 28674, 29364, 43011, 44046, 57348, 66069, 86022, 88092, 132138, 144373, 172044, 198207, 264276, 288746, 396414, 433119, 577492, 594621, 792828, 866238, 1189242, 1299357, 1732476, 1783863, 2378484, 2598714, 3567726, 3898071, 5197428, 7135452, 7796142, 11694213, 15592284, 23388426, 35082639, 46776852, 70165278, 105247917, 140330556, 210495834, 420991668]

約数ペア:

[(1, 420991668), (2, 210495834), (3, 140330556), (4, 105247917), (6, 70165278), (9, 46776852), (12, 35082639), (18, 23388426), (27, 15592284), (36, 11694213), (54, 7796142), (59, 7135452), (81, 5197428), (108, 3898071), (118, 3567726), (162, 2598714), (177, 2378484), (236, 1783863), (243, 1732476), (324, 1299357), (354, 1189242), (486, 866238), (531, 792828), (708, 594621), (729, 577492), (972, 433119), (1062, 396414), (1458, 288746), (1593, 264276), (2124, 198207), (2447, 172044), (2916, 144373), (3186, 132138), (4779, 88092), (4894, 86022), (6372, 66069), (7341, 57348), (9558, 44046), (9788, 43011), (14337, 29364), (14682, 28674), (19116, 22023)]