398429568

素因数分解:

$2^7\times 3^2\times {\mathrm{349}}^1\times {\mathrm{991}}^1$

素因数の和:1360

約数の個数: 96

約数和(自身を含む): 1150968000

約数和(自身を除く): 752538432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 349, 384, 576, 698, 991, 1047, 1152, 1396, 1982, 2094, 2792, 2973, 3141, 3964, 4188, 5584, 5946, 6282, 7928, 8376, 8919, 11168, 11892, 12564, 15856, 16752, 17838, 22336, 23784, 25128, 31712, 33504, 35676, 44672, 47568, 50256, 63424, 67008, 71352, 95136, 100512, 126848, 134016, 142704, 190272, 201024, 285408, 345859, 380544, 402048, 570816, 691718, 1037577, 1141632, 1383436, 2075154, 2766872, 3112731, 4150308, 5533744, 6225462, 8300616, 11067488, 12450924, 16601232, 22134976, 24901848, 33202464, 44269952, 49803696, 66404928, 99607392, 132809856, 199214784, 398429568]

約数ペア:

[(1, 398429568), (2, 199214784), (3, 132809856), (4, 99607392), (6, 66404928), (8, 49803696), (9, 44269952), (12, 33202464), (16, 24901848), (18, 22134976), (24, 16601232), (32, 12450924), (36, 11067488), (48, 8300616), (64, 6225462), (72, 5533744), (96, 4150308), (128, 3112731), (144, 2766872), (192, 2075154), (288, 1383436), (349, 1141632), (384, 1037577), (576, 691718), (698, 570816), (991, 402048), (1047, 380544), (1152, 345859), (1396, 285408), (1982, 201024), (2094, 190272), (2792, 142704), (2973, 134016), (3141, 126848), (3964, 100512), (4188, 95136), (5584, 71352), (5946, 67008), (6282, 63424), (7928, 50256), (8376, 47568), (8919, 44672), (11168, 35676), (11892, 33504), (12564, 31712), (15856, 25128), (16752, 23784), (17838, 22336)]