238364688

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{1571}}^1$

素因数の和:1720

約数の個数: 80

約数和(自身を含む): 643262400

約数和(自身を除く): 404897712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 109, 116, 174, 218, 232, 327, 348, 436, 464, 654, 696, 872, 1308, 1392, 1571, 1744, 2616, 3142, 3161, 4713, 5232, 6284, 6322, 9426, 9483, 12568, 12644, 18852, 18966, 25136, 25288, 37704, 37932, 45559, 50576, 75408, 75864, 91118, 136677, 151728, 171239, 182236, 273354, 342478, 364472, 513717, 546708, 684956, 728944, 1027434, 1093416, 1369912, 2054868, 2186832, 2739824, 4109736, 4965931, 8219472, 9931862, 14897793, 19863724, 29795586, 39727448, 59591172, 79454896, 119182344, 238364688]

約数ペア:

[(1, 238364688), (2, 119182344), (3, 79454896), (4, 59591172), (6, 39727448), (8, 29795586), (12, 19863724), (16, 14897793), (24, 9931862), (29, 8219472), (48, 4965931), (58, 4109736), (87, 2739824), (109, 2186832), (116, 2054868), (174, 1369912), (218, 1093416), (232, 1027434), (327, 728944), (348, 684956), (436, 546708), (464, 513717), (654, 364472), (696, 342478), (872, 273354), (1308, 182236), (1392, 171239), (1571, 151728), (1744, 136677), (2616, 91118), (3142, 75864), (3161, 75408), (4713, 50576), (5232, 45559), (6284, 37932), (6322, 37704), (9426, 25288), (9483, 25136), (12568, 18966), (12644, 18852)]