521738196

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{45337}}^1$

素因数の和:45488

約数の個数: 48

約数和(自身を含む): 1401488256

約数和(自身を除く): 879750060

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3836, 5754, 11508, 45337, 90674, 136011, 181348, 272022, 317359, 544044, 634718, 952077, 1269436, 1904154, 3808308, 6211169, 12422338, 18633507, 24844676, 37267014, 43478183, 74534028, 86956366, 130434549, 173912732, 260869098, 521738196]

約数ペア:

[(1, 521738196), (2, 260869098), (3, 173912732), (4, 130434549), (6, 86956366), (7, 74534028), (12, 43478183), (14, 37267014), (21, 24844676), (28, 18633507), (42, 12422338), (84, 6211169), (137, 3808308), (274, 1904154), (411, 1269436), (548, 952077), (822, 634718), (959, 544044), (1644, 317359), (1918, 272022), (2877, 181348), (3836, 136011), (5754, 90674), (11508, 45337)]