235591668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:598

約数の個数: 144

約数和(自身を含む): 686125440

約数和(自身を除く): 450533772

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 43, 46, 52, 69, 78, 86, 92, 117, 129, 138, 156, 172, 207, 234, 258, 276, 299, 387, 414, 468, 509, 516, 559, 598, 774, 828, 897, 989, 1018, 1118, 1196, 1527, 1548, 1677, 1794, 1978, 2036, 2236, 2691, 2967, 3054, 3354, 3588, 3956, 4581, 5031, 5382, 5934, 6108, 6617, 6708, 8901, 9162, 10062, 10764, 11707, 11868, 12857, 13234, 17802, 18324, 19851, 20124, 21887, 23414, 25714, 26468, 35121, 35604, 38571, 39702, 43774, 46828, 51428, 59553, 65661, 70242, 77142, 79404, 87548, 105363, 115713, 119106, 131322, 140484, 152191, 154284, 196983, 210726, 231426, 238212, 262644, 284531, 304382, 393966, 421452, 456573, 462852, 503401, 569062, 608764, 787932, 853593, 913146, 1006802, 1138124, 1369719, 1510203, 1707186, 1826292, 2013604, 2560779, 2739438, 3020406, 3414372, 4530609, 5121558, 5478876, 6040812, 6544213, 9061218, 10243116, 13088426, 18122436, 19632639, 26176852, 39265278, 58897917, 78530556, 117795834, 235591668]

約数ペア:

[(1, 235591668), (2, 117795834), (3, 78530556), (4, 58897917), (6, 39265278), (9, 26176852), (12, 19632639), (13, 18122436), (18, 13088426), (23, 10243116), (26, 9061218), (36, 6544213), (39, 6040812), (43, 5478876), (46, 5121558), (52, 4530609), (69, 3414372), (78, 3020406), (86, 2739438), (92, 2560779), (117, 2013604), (129, 1826292), (138, 1707186), (156, 1510203), (172, 1369719), (207, 1138124), (234, 1006802), (258, 913146), (276, 853593), (299, 787932), (387, 608764), (414, 569062), (468, 503401), (509, 462852), (516, 456573), (559, 421452), (598, 393966), (774, 304382), (828, 284531), (897, 262644), (989, 238212), (1018, 231426), (1118, 210726), (1196, 196983), (1527, 154284), (1548, 152191), (1677, 140484), (1794, 131322), (1978, 119106), (2036, 115713), (2236, 105363), (2691, 87548), (2967, 79404), (3054, 77142), (3354, 70242), (3588, 65661), (3956, 59553), (4581, 51428), (5031, 46828), (5382, 43774), (5934, 39702), (6108, 38571), (6617, 35604), (6708, 35121), (8901, 26468), (9162, 25714), (10062, 23414), (10764, 21887), (11707, 20124), (11868, 19851), (12857, 18324), (13234, 17802)]