212894851572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{32933}}^1$

素因数の和:33702

約数の個数: 144

約数和(自身を含む): 610907256960

約数和(自身を除く): 398012405388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 727, 741, 988, 1454, 1482, 2181, 2223, 2908, 2964, 4362, 4446, 6543, 8724, 8892, 9451, 13086, 13813, 18902, 26172, 27626, 28353, 32933, 37804, 41439, 55252, 56706, 65866, 82878, 85059, 98799, 113412, 124317, 131732, 165756, 170118, 179569, 197598, 248634, 296397, 340236, 359138, 395196, 428129, 497268, 538707, 592794, 625727, 718276, 856258, 1077414, 1185588, 1251454, 1284387, 1616121, 1712516, 1877181, 2154828, 2502908, 2568774, 3232242, 3754362, 3853161, 5137548, 5631543, 6464484, 7508724, 7706322, 8134451, 11263086, 15412644, 16268902, 22526172, 23942291, 24403353, 32537804, 47884582, 48806706, 71826873, 73210059, 95769164, 97613412, 143653746, 146420118, 215480619, 287307492, 292840236, 311249783, 430961238, 454903529, 622499566, 861922476, 909807058, 933749349, 1244999132, 1364710587, 1819614116, 1867498698, 2729421174, 2801248047, 3734997396, 4094131761, 5458842348, 5602496094, 5913745877, 8188263522, 11204992188, 11827491754, 16376527044, 17741237631, 23654983508, 35482475262, 53223712893, 70964950524, 106447425786, 212894851572]

約数ペア:

[(1, 212894851572), (2, 106447425786), (3, 70964950524), (4, 53223712893), (6, 35482475262), (9, 23654983508), (12, 17741237631), (13, 16376527044), (18, 11827491754), (19, 11204992188), (26, 8188263522), (36, 5913745877), (38, 5602496094), (39, 5458842348), (52, 4094131761), (57, 3734997396), (76, 2801248047), (78, 2729421174), (114, 1867498698), (117, 1819614116), (156, 1364710587), (171, 1244999132), (228, 933749349), (234, 909807058), (247, 861922476), (342, 622499566), (468, 454903529), (494, 430961238), (684, 311249783), (727, 292840236), (741, 287307492), (988, 215480619), (1454, 146420118), (1482, 143653746), (2181, 97613412), (2223, 95769164), (2908, 73210059), (2964, 71826873), (4362, 48806706), (4446, 47884582), (6543, 32537804), (8724, 24403353), (8892, 23942291), (9451, 22526172), (13086, 16268902), (13813, 15412644), (18902, 11263086), (26172, 8134451), (27626, 7706322), (28353, 7508724), (32933, 6464484), (37804, 5631543), (41439, 5137548), (55252, 3853161), (56706, 3754362), (65866, 3232242), (82878, 2568774), (85059, 2502908), (98799, 2154828), (113412, 1877181), (124317, 1712516), (131732, 1616121), (165756, 1284387), (170118, 1251454), (179569, 1185588), (197598, 1077414), (248634, 856258), (296397, 718276), (340236, 625727), (359138, 592794), (395196, 538707), (428129, 497268)]