261079644

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{14323}}^1$

素因数の和:14375

約数の個数: 72

約数和(自身を含む): 731555328

約数和(自身を除く): 470475684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 14323, 18228, 28646, 42969, 57292, 85938, 100261, 171876, 200522, 300783, 401044, 444013, 601566, 701827, 888026, 1203132, 1332039, 1403654, 1776052, 2105481, 2664078, 2807308, 3108091, 4210962, 5328156, 6216182, 8421924, 9324273, 12432364, 18648546, 21756637, 37297092, 43513274, 65269911, 87026548, 130539822, 261079644]

約数ペア:

[(1, 261079644), (2, 130539822), (3, 87026548), (4, 65269911), (6, 43513274), (7, 37297092), (12, 21756637), (14, 18648546), (21, 12432364), (28, 9324273), (31, 8421924), (42, 6216182), (49, 5328156), (62, 4210962), (84, 3108091), (93, 2807308), (98, 2664078), (124, 2105481), (147, 1776052), (186, 1403654), (196, 1332039), (217, 1203132), (294, 888026), (372, 701827), (434, 601566), (588, 444013), (651, 401044), (868, 300783), (1302, 200522), (1519, 171876), (2604, 100261), (3038, 85938), (4557, 57292), (6076, 42969), (9114, 28646), (14323, 18228)]