220632624592

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1019}}^1\times {\mathrm{1361}}^1$

素因数の和:2612

約数の個数: 80

約数和(自身を含む): 437899561920

約数和(自身を除く): 217266937328

約数列:

[1, 2, 4, 8, 16, 61, 122, 163, 244, 326, 488, 652, 976, 1019, 1304, 1361, 2038, 2608, 2722, 4076, 5444, 8152, 9943, 10888, 16304, 19886, 21776, 39772, 62159, 79544, 83021, 124318, 159088, 166042, 166097, 221843, 248636, 332084, 332194, 443686, 497272, 664168, 664388, 887372, 994544, 1328336, 1328776, 1386859, 1774744, 2657552, 2773718, 3549488, 5547436, 10131917, 11094872, 13532423, 20263834, 22189744, 27064846, 40527668, 54129692, 81055336, 84598399, 108259384, 162110672, 169196798, 216518768, 226058017, 338393596, 452116034, 676787192, 904232068, 1353574384, 1808464136, 3616928272, 13789539037, 27579078074, 55158156148, 110316312296, 220632624592]

約数ペア:

[(1, 220632624592), (2, 110316312296), (4, 55158156148), (8, 27579078074), (16, 13789539037), (61, 3616928272), (122, 1808464136), (163, 1353574384), (244, 904232068), (326, 676787192), (488, 452116034), (652, 338393596), (976, 226058017), (1019, 216518768), (1304, 169196798), (1361, 162110672), (2038, 108259384), (2608, 84598399), (2722, 81055336), (4076, 54129692), (5444, 40527668), (8152, 27064846), (9943, 22189744), (10888, 20263834), (16304, 13532423), (19886, 11094872), (21776, 10131917), (39772, 5547436), (62159, 3549488), (79544, 2773718), (83021, 2657552), (124318, 1774744), (159088, 1386859), (166042, 1328776), (166097, 1328336), (221843, 994544), (248636, 887372), (332084, 664388), (332194, 664168), (443686, 497272)]