398522112

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:950

約数の個数: 144

約数和(自身を含む): 1153797120

約数和(自身を除く): 755275008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 186, 192, 228, 248, 256, 304, 372, 384, 456, 496, 589, 608, 744, 768, 881, 912, 992, 1178, 1216, 1488, 1762, 1767, 1824, 1984, 2356, 2432, 2643, 2976, 3524, 3534, 3648, 3968, 4712, 4864, 5286, 5952, 7048, 7068, 7296, 7936, 9424, 10572, 11904, 14096, 14136, 14592, 16739, 18848, 21144, 23808, 27311, 28192, 28272, 33478, 37696, 42288, 50217, 54622, 56384, 56544, 66956, 75392, 81933, 84576, 100434, 109244, 112768, 113088, 133912, 150784, 163866, 169152, 200868, 218488, 225536, 226176, 267824, 327732, 338304, 401736, 436976, 452352, 518909, 535648, 655464, 676608, 803472, 873952, 1037818, 1071296, 1310928, 1556727, 1606944, 1747904, 2075636, 2142592, 2621856, 3113454, 3213888, 3495808, 4151272, 4285184, 5243712, 6226908, 6427776, 6991616, 8302544, 10487424, 12453816, 12855552, 16605088, 20974848, 24907632, 33210176, 49815264, 66420352, 99630528, 132840704, 199261056, 398522112]

約数ペア:

[(1, 398522112), (2, 199261056), (3, 132840704), (4, 99630528), (6, 66420352), (8, 49815264), (12, 33210176), (16, 24907632), (19, 20974848), (24, 16605088), (31, 12855552), (32, 12453816), (38, 10487424), (48, 8302544), (57, 6991616), (62, 6427776), (64, 6226908), (76, 5243712), (93, 4285184), (96, 4151272), (114, 3495808), (124, 3213888), (128, 3113454), (152, 2621856), (186, 2142592), (192, 2075636), (228, 1747904), (248, 1606944), (256, 1556727), (304, 1310928), (372, 1071296), (384, 1037818), (456, 873952), (496, 803472), (589, 676608), (608, 655464), (744, 535648), (768, 518909), (881, 452352), (912, 436976), (992, 401736), (1178, 338304), (1216, 327732), (1488, 267824), (1762, 226176), (1767, 225536), (1824, 218488), (1984, 200868), (2356, 169152), (2432, 163866), (2643, 150784), (2976, 133912), (3524, 113088), (3534, 112768), (3648, 109244), (3968, 100434), (4712, 84576), (4864, 81933), (5286, 75392), (5952, 66956), (7048, 56544), (7068, 56384), (7296, 54622), (7936, 50217), (9424, 42288), (10572, 37696), (11904, 33478), (14096, 28272), (14136, 28192), (14592, 27311), (16739, 23808), (18848, 21144)]