493337908

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{751}}^1\times {\mathrm{809}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 1023321600

約数和(自身を除く): 529983692

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 751, 809, 812, 1502, 1618, 3004, 3236, 5257, 5663, 10514, 11326, 21028, 21779, 22652, 23461, 43558, 46922, 87116, 93844, 152453, 164227, 304906, 328454, 607559, 609812, 656908, 1215118, 2430236, 4252913, 8505826, 17011652, 17619211, 35238422, 70476844, 123334477, 246668954, 493337908]

約数ペア:

[(1, 493337908), (2, 246668954), (4, 123334477), (7, 70476844), (14, 35238422), (28, 17619211), (29, 17011652), (58, 8505826), (116, 4252913), (203, 2430236), (406, 1215118), (751, 656908), (809, 609812), (812, 607559), (1502, 328454), (1618, 304906), (3004, 164227), (3236, 152453), (5257, 93844), (5663, 87116), (10514, 46922), (11326, 43558), (21028, 23461), (21779, 22652)]