1681056

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:478

約数の個数: 72

約数和(自身を含む): 5159700

約数和(自身を除く): 3478644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 449, 468, 624, 898, 936, 1248, 1347, 1796, 1872, 2694, 3592, 3744, 4041, 5388, 5837, 7184, 8082, 10776, 11674, 14368, 16164, 17511, 21552, 23348, 32328, 35022, 43104, 46696, 52533, 64656, 70044, 93392, 105066, 129312, 140088, 186784, 210132, 280176, 420264, 560352, 840528, 1681056]

約数ペア:

[(1, 1681056), (2, 840528), (3, 560352), (4, 420264), (6, 280176), (8, 210132), (9, 186784), (12, 140088), (13, 129312), (16, 105066), (18, 93392), (24, 70044), (26, 64656), (32, 52533), (36, 46696), (39, 43104), (48, 35022), (52, 32328), (72, 23348), (78, 21552), (96, 17511), (104, 16164), (117, 14368), (144, 11674), (156, 10776), (208, 8082), (234, 7184), (288, 5837), (312, 5388), (416, 4041), (449, 3744), (468, 3592), (624, 2694), (898, 1872), (936, 1796), (1248, 1347)]