397556928

素因数分解:

$2^6\times 3^2\times {\mathrm{103}}^1\times {\mathrm{6701}}^1$

素因数の和:6822

約数の個数: 84

約数和(自身を含む): 1150760208

約数和(自身を除く): 753203280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 103, 144, 192, 206, 288, 309, 412, 576, 618, 824, 927, 1236, 1648, 1854, 2472, 3296, 3708, 4944, 6592, 6701, 7416, 9888, 13402, 14832, 19776, 20103, 26804, 29664, 40206, 53608, 59328, 60309, 80412, 107216, 120618, 160824, 214432, 241236, 321648, 428864, 482472, 643296, 690203, 964944, 1286592, 1380406, 1929888, 2070609, 2760812, 3859776, 4141218, 5521624, 6211827, 8282436, 11043248, 12423654, 16564872, 22086496, 24847308, 33129744, 44172992, 49694616, 66259488, 99389232, 132518976, 198778464, 397556928]

約数ペア:

[(1, 397556928), (2, 198778464), (3, 132518976), (4, 99389232), (6, 66259488), (8, 49694616), (9, 44172992), (12, 33129744), (16, 24847308), (18, 22086496), (24, 16564872), (32, 12423654), (36, 11043248), (48, 8282436), (64, 6211827), (72, 5521624), (96, 4141218), (103, 3859776), (144, 2760812), (192, 2070609), (206, 1929888), (288, 1380406), (309, 1286592), (412, 964944), (576, 690203), (618, 643296), (824, 482472), (927, 428864), (1236, 321648), (1648, 241236), (1854, 214432), (2472, 160824), (3296, 120618), (3708, 107216), (4944, 80412), (6592, 60309), (6701, 59328), (7416, 53608), (9888, 40206), (13402, 29664), (14832, 26804), (19776, 20103)]