227540012

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2579}}^1$

素因数の和:2750

約数の個数: 48

約数和(自身を含む): 478517760

約数和(自身を除く): 250977748

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 137, 161, 274, 322, 548, 644, 959, 1918, 2579, 3151, 3836, 5158, 6302, 10316, 12604, 18053, 22057, 36106, 44114, 59317, 72212, 88228, 118634, 237268, 353323, 415219, 706646, 830438, 1413292, 1660876, 2473261, 4946522, 8126429, 9893044, 16252858, 32505716, 56885003, 113770006, 227540012]

約数ペア:

[(1, 227540012), (2, 113770006), (4, 56885003), (7, 32505716), (14, 16252858), (23, 9893044), (28, 8126429), (46, 4946522), (92, 2473261), (137, 1660876), (161, 1413292), (274, 830438), (322, 706646), (548, 415219), (644, 353323), (959, 237268), (1918, 118634), (2579, 88228), (3151, 72212), (3836, 59317), (5158, 44114), (6302, 36106), (10316, 22057), (12604, 18053)]