268146108

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2087}}^1$

素因数の和:2223

約数の個数: 72

約数和(自身を含む): 702269568

約数和(自身を除く): 434123460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 83, 86, 129, 166, 172, 249, 258, 332, 387, 498, 516, 747, 774, 996, 1494, 1548, 2087, 2988, 3569, 4174, 6261, 7138, 8348, 10707, 12522, 14276, 18783, 21414, 25044, 32121, 37566, 42828, 64242, 75132, 89741, 128484, 173221, 179482, 269223, 346442, 358964, 519663, 538446, 692884, 807669, 1039326, 1076892, 1558989, 1615338, 2078652, 3117978, 3230676, 6235956, 7448503, 14897006, 22345509, 29794012, 44691018, 67036527, 89382036, 134073054, 268146108]

約数ペア:

[(1, 268146108), (2, 134073054), (3, 89382036), (4, 67036527), (6, 44691018), (9, 29794012), (12, 22345509), (18, 14897006), (36, 7448503), (43, 6235956), (83, 3230676), (86, 3117978), (129, 2078652), (166, 1615338), (172, 1558989), (249, 1076892), (258, 1039326), (332, 807669), (387, 692884), (498, 538446), (516, 519663), (747, 358964), (774, 346442), (996, 269223), (1494, 179482), (1548, 173221), (2087, 128484), (2988, 89741), (3569, 75132), (4174, 64242), (6261, 42828), (7138, 37566), (8348, 32121), (10707, 25044), (12522, 21414), (14276, 18783)]