230894612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 495331200

約数和(自身を除く): 264436588

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 59, 68, 76, 118, 221, 233, 236, 247, 323, 442, 466, 494, 646, 767, 884, 932, 988, 1003, 1121, 1292, 1534, 2006, 2242, 3029, 3068, 3961, 4012, 4199, 4427, 4484, 6058, 7922, 8398, 8854, 12116, 13039, 13747, 14573, 15844, 16796, 17708, 19057, 26078, 27494, 29146, 38114, 51493, 52156, 54988, 57551, 58292, 75259, 76228, 102986, 115102, 150518, 178711, 205972, 230204, 233699, 247741, 261193, 301036, 357422, 467398, 495482, 522386, 714844, 934796, 978367, 990964, 1044772, 1956734, 3038087, 3395509, 3913468, 4440281, 6076174, 6791018, 8880562, 12152348, 13582036, 17761124, 57723653, 115447306, 230894612]

約数ペア:

[(1, 230894612), (2, 115447306), (4, 57723653), (13, 17761124), (17, 13582036), (19, 12152348), (26, 8880562), (34, 6791018), (38, 6076174), (52, 4440281), (59, 3913468), (68, 3395509), (76, 3038087), (118, 1956734), (221, 1044772), (233, 990964), (236, 978367), (247, 934796), (323, 714844), (442, 522386), (466, 495482), (494, 467398), (646, 357422), (767, 301036), (884, 261193), (932, 247741), (988, 233699), (1003, 230204), (1121, 205972), (1292, 178711), (1534, 150518), (2006, 115102), (2242, 102986), (3029, 76228), (3068, 75259), (3961, 58292), (4012, 57551), (4199, 54988), (4427, 52156), (4484, 51493), (6058, 38114), (7922, 29146), (8398, 27494), (8854, 26078), (12116, 19057), (13039, 17708), (13747, 16796), (14573, 15844)]