255989157864

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{4373}}^1\times {\mathrm{221737}}^1$

素因数の和:226130

約数の個数: 64

約数和(自身を含む): 698315048640

約数和(自身を除く): 442325890776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 4373, 8746, 13119, 17492, 26238, 34984, 48103, 52476, 96206, 104952, 144309, 192412, 221737, 288618, 384824, 443474, 577236, 665211, 886948, 1154472, 1330422, 1773896, 2439107, 2660844, 4878214, 5321688, 7317321, 9756428, 14634642, 19512856, 29269284, 58538568, 969655901, 1939311802, 2908967703, 3878623604, 5817935406, 7757247208, 10666214911, 11635870812, 21332429822, 23271741624, 31998644733, 42664859644, 63997289466, 85329719288, 127994578932, 255989157864]

約数ペア:

[(1, 255989157864), (2, 127994578932), (3, 85329719288), (4, 63997289466), (6, 42664859644), (8, 31998644733), (11, 23271741624), (12, 21332429822), (22, 11635870812), (24, 10666214911), (33, 7757247208), (44, 5817935406), (66, 3878623604), (88, 2908967703), (132, 1939311802), (264, 969655901), (4373, 58538568), (8746, 29269284), (13119, 19512856), (17492, 14634642), (26238, 9756428), (34984, 7317321), (48103, 5321688), (52476, 4878214), (96206, 2660844), (104952, 2439107), (144309, 1773896), (192412, 1330422), (221737, 1154472), (288618, 886948), (384824, 665211), (443474, 577236)]