2721730804

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{173}}^1$

素因数の和:294

約数の個数: 108

約数和(自身を含む): 5645013444

約数和(自身を除く): 2923282640

約数列:

[1, 2, 4, 13, 17, 26, 34, 37, 52, 68, 74, 148, 169, 173, 221, 338, 346, 442, 481, 629, 676, 692, 884, 962, 1258, 1369, 1924, 2249, 2516, 2738, 2873, 2941, 4498, 5476, 5746, 5882, 6253, 6401, 8177, 8996, 11492, 11764, 12506, 12802, 16354, 17797, 23273, 25012, 25604, 29237, 32708, 35594, 38233, 46546, 58474, 71188, 76466, 83213, 93092, 106301, 108817, 116948, 152932, 166426, 212602, 217634, 231361, 236837, 302549, 332852, 425204, 435268, 462722, 473674, 497029, 605098, 925444, 947348, 994058, 1081769, 1210196, 1414621, 1988116, 2163538, 2829242, 3078881, 3933137, 4026229, 4327076, 5658484, 6157762, 7866274, 8052458, 12315524, 15732548, 16104916, 18390073, 36780146, 40025453, 52340977, 73560292, 80050906, 104681954, 160101812, 209363908, 680432701, 1360865402, 2721730804]

約数ペア:

[(1, 2721730804), (2, 1360865402), (4, 680432701), (13, 209363908), (17, 160101812), (26, 104681954), (34, 80050906), (37, 73560292), (52, 52340977), (68, 40025453), (74, 36780146), (148, 18390073), (169, 16104916), (173, 15732548), (221, 12315524), (338, 8052458), (346, 7866274), (442, 6157762), (481, 5658484), (629, 4327076), (676, 4026229), (692, 3933137), (884, 3078881), (962, 2829242), (1258, 2163538), (1369, 1988116), (1924, 1414621), (2249, 1210196), (2516, 1081769), (2738, 994058), (2873, 947348), (2941, 925444), (4498, 605098), (5476, 497029), (5746, 473674), (5882, 462722), (6253, 435268), (6401, 425204), (8177, 332852), (8996, 302549), (11492, 236837), (11764, 231361), (12506, 217634), (12802, 212602), (16354, 166426), (17797, 152932), (23273, 116948), (25012, 108817), (25604, 106301), (29237, 93092), (32708, 83213), (35594, 76466), (38233, 71188), (46546, 58474)]