397573344

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{991}}^1$

素因数の和:1213

約数の個数: 144

約数和(自身を含む): 1299916800

約数和(自身を除く): 902343456

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 199, 224, 252, 288, 336, 398, 504, 597, 672, 796, 991, 1008, 1194, 1393, 1592, 1791, 1982, 2016, 2388, 2786, 2973, 3184, 3582, 3964, 4179, 4776, 5572, 5946, 6368, 6937, 7164, 7928, 8358, 8919, 9552, 11144, 11892, 12537, 13874, 14328, 15856, 16716, 17838, 19104, 20811, 22288, 23784, 25074, 27748, 28656, 31712, 33432, 35676, 41622, 44576, 47568, 50148, 55496, 57312, 62433, 66864, 71352, 83244, 95136, 100296, 110992, 124866, 133728, 142704, 166488, 197209, 200592, 221984, 249732, 285408, 332976, 394418, 401184, 499464, 591627, 665952, 788836, 998928, 1183254, 1380463, 1577672, 1774881, 1997856, 2366508, 2760926, 3155344, 3549762, 4141389, 4733016, 5521852, 6310688, 7099524, 8282778, 9466032, 11043704, 12424167, 14199048, 16565556, 18932064, 22087408, 24848334, 28398096, 33131112, 44174816, 49696668, 56796192, 66262224, 99393336, 132524448, 198786672, 397573344]

約数ペア:

[(1, 397573344), (2, 198786672), (3, 132524448), (4, 99393336), (6, 66262224), (7, 56796192), (8, 49696668), (9, 44174816), (12, 33131112), (14, 28398096), (16, 24848334), (18, 22087408), (21, 18932064), (24, 16565556), (28, 14199048), (32, 12424167), (36, 11043704), (42, 9466032), (48, 8282778), (56, 7099524), (63, 6310688), (72, 5521852), (84, 4733016), (96, 4141389), (112, 3549762), (126, 3155344), (144, 2760926), (168, 2366508), (199, 1997856), (224, 1774881), (252, 1577672), (288, 1380463), (336, 1183254), (398, 998928), (504, 788836), (597, 665952), (672, 591627), (796, 499464), (991, 401184), (1008, 394418), (1194, 332976), (1393, 285408), (1592, 249732), (1791, 221984), (1982, 200592), (2016, 197209), (2388, 166488), (2786, 142704), (2973, 133728), (3184, 124866), (3582, 110992), (3964, 100296), (4179, 95136), (4776, 83244), (5572, 71352), (5946, 66864), (6368, 62433), (6937, 57312), (7164, 55496), (7928, 50148), (8358, 47568), (8919, 44576), (9552, 41622), (11144, 35676), (11892, 33432), (12537, 31712), (13874, 28656), (14328, 27748), (15856, 25074), (16716, 23784), (17838, 22288), (19104, 20811)]