721327572

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{593}}^1\times {\mathrm{1609}}^1$

素因数の和:2222

約数の個数: 96

約数和(自身を含む): 2142201600

約数和(自身を除く): 1420874028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 593, 756, 1186, 1609, 1779, 2372, 3218, 3558, 4151, 4827, 5337, 6436, 7116, 8302, 9654, 10674, 11263, 12453, 14481, 16011, 16604, 19308, 21348, 22526, 24906, 28962, 32022, 33789, 37359, 43443, 45052, 49812, 57924, 64044, 67578, 74718, 86886, 101367, 112077, 135156, 149436, 173772, 202734, 224154, 304101, 405468, 448308, 608202, 954137, 1216404, 1908274, 2862411, 3816548, 5724822, 6678959, 8587233, 11449644, 13357918, 17174466, 20036877, 25761699, 26715836, 34348932, 40073754, 51523398, 60110631, 80147508, 103046796, 120221262, 180331893, 240442524, 360663786, 721327572]

約数ペア:

[(1, 721327572), (2, 360663786), (3, 240442524), (4, 180331893), (6, 120221262), (7, 103046796), (9, 80147508), (12, 60110631), (14, 51523398), (18, 40073754), (21, 34348932), (27, 26715836), (28, 25761699), (36, 20036877), (42, 17174466), (54, 13357918), (63, 11449644), (84, 8587233), (108, 6678959), (126, 5724822), (189, 3816548), (252, 2862411), (378, 1908274), (593, 1216404), (756, 954137), (1186, 608202), (1609, 448308), (1779, 405468), (2372, 304101), (3218, 224154), (3558, 202734), (4151, 173772), (4827, 149436), (5337, 135156), (6436, 112077), (7116, 101367), (8302, 86886), (9654, 74718), (10674, 67578), (11263, 64044), (12453, 57924), (14481, 49812), (16011, 45052), (16604, 43443), (19308, 37359), (21348, 33789), (22526, 32022), (24906, 28962)]