218428056

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:627

約数の個数: 256

約数和(自身を含む): 790732800

約数和(自身を除く): 572304744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 23, 24, 27, 28, 33, 36, 42, 44, 46, 54, 56, 63, 66, 69, 72, 77, 84, 88, 92, 99, 108, 126, 132, 138, 154, 161, 168, 184, 189, 198, 207, 216, 231, 252, 253, 264, 276, 297, 308, 322, 378, 396, 414, 462, 483, 504, 506, 552, 571, 594, 616, 621, 644, 693, 756, 759, 792, 828, 924, 966, 1012, 1142, 1188, 1242, 1288, 1386, 1449, 1512, 1518, 1656, 1713, 1771, 1848, 1932, 2024, 2079, 2277, 2284, 2376, 2484, 2772, 2898, 3036, 3426, 3542, 3864, 3997, 4158, 4347, 4554, 4568, 4968, 5139, 5313, 5544, 5796, 6072, 6281, 6831, 6852, 7084, 7994, 8316, 8694, 9108, 10278, 10626, 11592, 11991, 12562, 13133, 13662, 13704, 14168, 15417, 15939, 15988, 16632, 17388, 18216, 18843, 20556, 21252, 23982, 25124, 26266, 27324, 30834, 31878, 31976, 34776, 35973, 37686, 39399, 41112, 42504, 43967, 47817, 47964, 50248, 52532, 54648, 56529, 61668, 63756, 71946, 75372, 78798, 87934, 91931, 95634, 95928, 105064, 107919, 113058, 118197, 123336, 127512, 131901, 143892, 144463, 150744, 157596, 169587, 175868, 183862, 191268, 215838, 226116, 236394, 263802, 275793, 287784, 288926, 315192, 339174, 351736, 354591, 367724, 382536, 395703, 431676, 433389, 452232, 472788, 527604, 551586, 577852, 678348, 709182, 735448, 791406, 827379, 863352, 866778, 945576, 1011241, 1055208, 1103172, 1155704, 1187109, 1300167, 1356696, 1418364, 1582812, 1654758, 1733556, 2022482, 2206344, 2374218, 2482137, 2600334, 2836728, 3033723, 3165624, 3309516, 3467112, 3900501, 4044964, 4748436, 4964274, 5200668, 6067446, 6619032, 7801002, 8089928, 9101169, 9496872, 9928548, 10401336, 12134892, 15602004, 18202338, 19857096, 24269784, 27303507, 31204008, 36404676, 54607014, 72809352, 109214028, 218428056]

約数ペア:

[(1, 218428056), (2, 109214028), (3, 72809352), (4, 54607014), (6, 36404676), (7, 31204008), (8, 27303507), (9, 24269784), (11, 19857096), (12, 18202338), (14, 15602004), (18, 12134892), (21, 10401336), (22, 9928548), (23, 9496872), (24, 9101169), (27, 8089928), (28, 7801002), (33, 6619032), (36, 6067446), (42, 5200668), (44, 4964274), (46, 4748436), (54, 4044964), (56, 3900501), (63, 3467112), (66, 3309516), (69, 3165624), (72, 3033723), (77, 2836728), (84, 2600334), (88, 2482137), (92, 2374218), (99, 2206344), (108, 2022482), (126, 1733556), (132, 1654758), (138, 1582812), (154, 1418364), (161, 1356696), (168, 1300167), (184, 1187109), (189, 1155704), (198, 1103172), (207, 1055208), (216, 1011241), (231, 945576), (252, 866778), (253, 863352), (264, 827379), (276, 791406), (297, 735448), (308, 709182), (322, 678348), (378, 577852), (396, 551586), (414, 527604), (462, 472788), (483, 452232), (504, 433389), (506, 431676), (552, 395703), (571, 382536), (594, 367724), (616, 354591), (621, 351736), (644, 339174), (693, 315192), (756, 288926), (759, 287784), (792, 275793), (828, 263802), (924, 236394), (966, 226116), (1012, 215838), (1142, 191268), (1188, 183862), (1242, 175868), (1288, 169587), (1386, 157596), (1449, 150744), (1512, 144463), (1518, 143892), (1656, 131901), (1713, 127512), (1771, 123336), (1848, 118197), (1932, 113058), (2024, 107919), (2079, 105064), (2277, 95928), (2284, 95634), (2376, 91931), (2484, 87934), (2772, 78798), (2898, 75372), (3036, 71946), (3426, 63756), (3542, 61668), (3864, 56529), (3997, 54648), (4158, 52532), (4347, 50248), (4554, 47964), (4568, 47817), (4968, 43967), (5139, 42504), (5313, 41112), (5544, 39399), (5796, 37686), (6072, 35973), (6281, 34776), (6831, 31976), (6852, 31878), (7084, 30834), (7994, 27324), (8316, 26266), (8694, 25124), (9108, 23982), (10278, 21252), (10626, 20556), (11592, 18843), (11991, 18216), (12562, 17388), (13133, 16632), (13662, 15988), (13704, 15939), (14168, 15417)]