268183818

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:433

約数の個数: 128

約数和(自身を含む): 719769600

約数和(自身を除く): 451585782

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 109, 126, 138, 161, 189, 207, 218, 283, 322, 327, 378, 414, 483, 566, 621, 654, 763, 849, 966, 981, 1242, 1449, 1526, 1698, 1962, 1981, 2289, 2507, 2547, 2898, 2943, 3962, 4347, 4578, 5014, 5094, 5886, 5943, 6509, 6867, 7521, 7641, 8694, 11886, 13018, 13734, 15042, 15282, 17549, 17829, 19527, 20601, 22563, 30847, 35098, 35658, 39054, 41202, 45126, 45563, 52647, 53487, 58581, 61694, 67689, 91126, 92541, 105294, 106974, 117162, 135378, 136689, 157941, 175743, 185082, 215929, 273378, 277623, 315882, 351486, 410067, 431858, 473823, 555246, 647787, 709481, 820134, 832869, 947646, 1230201, 1295574, 1418962, 1665738, 1943361, 2128443, 2460402, 3886722, 4256886, 4966367, 5830083, 6385329, 9932734, 11660166, 12770658, 14899101, 19155987, 29798202, 38311974, 44697303, 89394606, 134091909, 268183818]

約数ペア:

[(1, 268183818), (2, 134091909), (3, 89394606), (6, 44697303), (7, 38311974), (9, 29798202), (14, 19155987), (18, 14899101), (21, 12770658), (23, 11660166), (27, 9932734), (42, 6385329), (46, 5830083), (54, 4966367), (63, 4256886), (69, 3886722), (109, 2460402), (126, 2128443), (138, 1943361), (161, 1665738), (189, 1418962), (207, 1295574), (218, 1230201), (283, 947646), (322, 832869), (327, 820134), (378, 709481), (414, 647787), (483, 555246), (566, 473823), (621, 431858), (654, 410067), (763, 351486), (849, 315882), (966, 277623), (981, 273378), (1242, 215929), (1449, 185082), (1526, 175743), (1698, 157941), (1962, 136689), (1981, 135378), (2289, 117162), (2507, 106974), (2547, 105294), (2898, 92541), (2943, 91126), (3962, 67689), (4347, 61694), (4578, 58581), (5014, 53487), (5094, 52647), (5886, 45563), (5943, 45126), (6509, 41202), (6867, 39054), (7521, 35658), (7641, 35098), (8694, 30847), (11886, 22563), (13018, 20601), (13734, 19527), (15042, 17829), (15282, 17549)]