123299748

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:634

約数の個数: 144

約数和(自身を含む): 375350976

約数和(自身を除く): 252051228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 43, 44, 52, 66, 78, 86, 99, 117, 129, 132, 143, 156, 172, 198, 234, 258, 286, 387, 396, 429, 468, 473, 516, 557, 559, 572, 774, 858, 946, 1114, 1118, 1287, 1419, 1548, 1671, 1677, 1716, 1892, 2228, 2236, 2574, 2838, 3342, 3354, 4257, 5013, 5031, 5148, 5676, 6127, 6149, 6684, 6708, 7241, 8514, 10026, 10062, 12254, 12298, 14482, 17028, 18381, 18447, 20052, 20124, 21723, 23951, 24508, 24596, 28964, 36762, 36894, 43446, 47902, 55143, 55341, 65169, 71853, 73524, 73788, 79651, 86892, 95804, 110286, 110682, 130338, 143706, 159302, 215559, 220572, 221364, 238953, 260676, 263461, 287412, 311363, 318604, 431118, 477906, 526922, 622726, 716859, 790383, 862236, 934089, 955812, 1053844, 1245452, 1433718, 1580766, 1868178, 2371149, 2802267, 2867436, 3161532, 3424993, 3736356, 4742298, 5604534, 6849986, 9484596, 10274979, 11209068, 13699972, 20549958, 30824937, 41099916, 61649874, 123299748]

約数ペア:

[(1, 123299748), (2, 61649874), (3, 41099916), (4, 30824937), (6, 20549958), (9, 13699972), (11, 11209068), (12, 10274979), (13, 9484596), (18, 6849986), (22, 5604534), (26, 4742298), (33, 3736356), (36, 3424993), (39, 3161532), (43, 2867436), (44, 2802267), (52, 2371149), (66, 1868178), (78, 1580766), (86, 1433718), (99, 1245452), (117, 1053844), (129, 955812), (132, 934089), (143, 862236), (156, 790383), (172, 716859), (198, 622726), (234, 526922), (258, 477906), (286, 431118), (387, 318604), (396, 311363), (429, 287412), (468, 263461), (473, 260676), (516, 238953), (557, 221364), (559, 220572), (572, 215559), (774, 159302), (858, 143706), (946, 130338), (1114, 110682), (1118, 110286), (1287, 95804), (1419, 86892), (1548, 79651), (1671, 73788), (1677, 73524), (1716, 71853), (1892, 65169), (2228, 55341), (2236, 55143), (2574, 47902), (2838, 43446), (3342, 36894), (3354, 36762), (4257, 28964), (5013, 24596), (5031, 24508), (5148, 23951), (5676, 21723), (6127, 20124), (6149, 20052), (6684, 18447), (6708, 18381), (7241, 17028), (8514, 14482), (10026, 12298), (10062, 12254)]