1681011696

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{384847}}^1$

素因数の和:384878

約数の個数: 80

約数和(自身を含む): 5344769024

約数和(自身を除く): 3663757328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 384847, 769694, 1154541, 1539388, 2309082, 2693929, 3078776, 4618164, 5003011, 5387858, 6157552, 8081787, 9236328, 10006022, 10775716, 15009033, 16163574, 18472656, 20012044, 21551432, 30018066, 32327148, 35021077, 40024088, 43102864, 60036132, 64654296, 70042154, 80048176, 105063231, 120072264, 129308592, 140084308, 210126462, 240144528, 280168616, 420252924, 560337232, 840505848, 1681011696]

約数ペア:

[(1, 1681011696), (2, 840505848), (3, 560337232), (4, 420252924), (6, 280168616), (7, 240144528), (8, 210126462), (12, 140084308), (13, 129308592), (14, 120072264), (16, 105063231), (21, 80048176), (24, 70042154), (26, 64654296), (28, 60036132), (39, 43102864), (42, 40024088), (48, 35021077), (52, 32327148), (56, 30018066), (78, 21551432), (84, 20012044), (91, 18472656), (104, 16163574), (112, 15009033), (156, 10775716), (168, 10006022), (182, 9236328), (208, 8081787), (273, 6157552), (312, 5387858), (336, 5003011), (364, 4618164), (546, 3078776), (624, 2693929), (728, 2309082), (1092, 1539388), (1456, 1154541), (2184, 769694), (4368, 384847)]