215843376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{10531}}^1$

素因数の和:10610

約数の個数: 80

約数和(自身を含む): 647760128

約数和(自身を除く): 431916752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 61, 84, 112, 122, 168, 183, 244, 336, 366, 427, 488, 732, 854, 976, 1281, 1464, 1708, 2562, 2928, 3416, 5124, 6832, 10248, 10531, 20496, 21062, 31593, 42124, 63186, 73717, 84248, 126372, 147434, 168496, 221151, 252744, 294868, 442302, 505488, 589736, 642391, 884604, 1179472, 1284782, 1769208, 1927173, 2569564, 3538416, 3854346, 4496737, 5139128, 7708692, 8993474, 10278256, 13490211, 15417384, 17986948, 26980422, 30834768, 35973896, 53960844, 71947792, 107921688, 215843376]

約数ペア:

[(1, 215843376), (2, 107921688), (3, 71947792), (4, 53960844), (6, 35973896), (7, 30834768), (8, 26980422), (12, 17986948), (14, 15417384), (16, 13490211), (21, 10278256), (24, 8993474), (28, 7708692), (42, 5139128), (48, 4496737), (56, 3854346), (61, 3538416), (84, 2569564), (112, 1927173), (122, 1769208), (168, 1284782), (183, 1179472), (244, 884604), (336, 642391), (366, 589736), (427, 505488), (488, 442302), (732, 294868), (854, 252744), (976, 221151), (1281, 168496), (1464, 147434), (1708, 126372), (2562, 84248), (2928, 73717), (3416, 63186), (5124, 42124), (6832, 31593), (10248, 21062), (10531, 20496)]