216221712

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:626

約数の個数: 160

約数和(自身を含む): 680908800

約数和(自身を除く): 464687088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 49, 56, 69, 84, 92, 98, 112, 138, 147, 161, 168, 184, 196, 276, 294, 322, 336, 343, 368, 392, 483, 552, 571, 588, 644, 686, 784, 966, 1029, 1104, 1127, 1142, 1176, 1288, 1372, 1713, 1932, 2058, 2254, 2284, 2352, 2576, 2744, 3381, 3426, 3864, 3997, 4116, 4508, 4568, 5488, 6762, 6852, 7728, 7889, 7994, 8232, 9016, 9136, 11991, 13133, 13524, 13704, 15778, 15988, 16464, 18032, 23667, 23982, 26266, 27048, 27408, 27979, 31556, 31976, 39399, 47334, 47964, 52532, 54096, 55958, 63112, 63952, 78798, 83937, 91931, 94668, 95928, 105064, 111916, 126224, 157596, 167874, 183862, 189336, 191856, 195853, 210128, 223832, 275793, 315192, 335748, 367724, 378672, 391706, 447664, 551586, 587559, 630384, 643517, 671496, 735448, 783412, 1103172, 1175118, 1287034, 1342992, 1470896, 1566824, 1930551, 2206344, 2350236, 2574068, 3133648, 3861102, 4412688, 4504619, 4700472, 5148136, 7722204, 9009238, 9400944, 10296272, 13513857, 15444408, 18018476, 27027714, 30888816, 36036952, 54055428, 72073904, 108110856, 216221712]

約数ペア:

[(1, 216221712), (2, 108110856), (3, 72073904), (4, 54055428), (6, 36036952), (7, 30888816), (8, 27027714), (12, 18018476), (14, 15444408), (16, 13513857), (21, 10296272), (23, 9400944), (24, 9009238), (28, 7722204), (42, 5148136), (46, 4700472), (48, 4504619), (49, 4412688), (56, 3861102), (69, 3133648), (84, 2574068), (92, 2350236), (98, 2206344), (112, 1930551), (138, 1566824), (147, 1470896), (161, 1342992), (168, 1287034), (184, 1175118), (196, 1103172), (276, 783412), (294, 735448), (322, 671496), (336, 643517), (343, 630384), (368, 587559), (392, 551586), (483, 447664), (552, 391706), (571, 378672), (588, 367724), (644, 335748), (686, 315192), (784, 275793), (966, 223832), (1029, 210128), (1104, 195853), (1127, 191856), (1142, 189336), (1176, 183862), (1288, 167874), (1372, 157596), (1713, 126224), (1932, 111916), (2058, 105064), (2254, 95928), (2284, 94668), (2352, 91931), (2576, 83937), (2744, 78798), (3381, 63952), (3426, 63112), (3864, 55958), (3997, 54096), (4116, 52532), (4508, 47964), (4568, 47334), (5488, 39399), (6762, 31976), (6852, 31556), (7728, 27979), (7889, 27408), (7994, 27048), (8232, 26266), (9016, 23982), (9136, 23667), (11991, 18032), (13133, 16464), (13524, 15988), (13704, 15778)]