427462144

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{733}}^1$

素因数の和:835

約数の個数: 80

約数和(自身を含む): 919079568

約数和(自身を除く): 491617424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 128, 134, 136, 256, 268, 272, 512, 536, 544, 733, 1072, 1088, 1139, 1466, 2144, 2176, 2278, 2932, 4288, 4352, 4556, 5864, 8576, 8704, 9112, 11728, 12461, 17152, 18224, 23456, 24922, 34304, 36448, 46912, 49111, 49844, 72896, 93824, 98222, 99688, 145792, 187648, 196444, 199376, 291584, 375296, 392888, 398752, 583168, 785776, 797504, 834887, 1571552, 1595008, 1669774, 3143104, 3190016, 3339548, 6286208, 6380032, 6679096, 12572416, 13358192, 25144832, 26716384, 53432768, 106865536, 213731072, 427462144]

約数ペア:

[(1, 427462144), (2, 213731072), (4, 106865536), (8, 53432768), (16, 26716384), (17, 25144832), (32, 13358192), (34, 12572416), (64, 6679096), (67, 6380032), (68, 6286208), (128, 3339548), (134, 3190016), (136, 3143104), (256, 1669774), (268, 1595008), (272, 1571552), (512, 834887), (536, 797504), (544, 785776), (733, 583168), (1072, 398752), (1088, 392888), (1139, 375296), (1466, 291584), (2144, 199376), (2176, 196444), (2278, 187648), (2932, 145792), (4288, 99688), (4352, 98222), (4556, 93824), (5864, 72896), (8576, 49844), (8704, 49111), (9112, 46912), (11728, 36448), (12461, 34304), (17152, 24922), (18224, 23456)]