395890356992

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{967}}^1\times {\mathrm{123017}}^1$

素因数の和:124013

約数の個数: 72

約数和(自身を含む): 851908507296

約数和(自身を除く): 456018150304

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 967, 1664, 1934, 3328, 3868, 7736, 12571, 15472, 25142, 30944, 50284, 61888, 100568, 123017, 123776, 201136, 246034, 247552, 402272, 492068, 804544, 984136, 1599221, 1609088, 1968272, 3198442, 3218176, 3936544, 6396884, 7873088, 12793768, 15746176, 25587536, 31492352, 51175072, 102350144, 118957439, 204700288, 237914878, 409400576, 475829756, 951659512, 1546446707, 1903319024, 3092893414, 3806638048, 6185786828, 7613276096, 12371573656, 15226552192, 24743147312, 30453104384, 49486294624, 98972589248, 197945178496, 395890356992]

約数ペア:

[(1, 395890356992), (2, 197945178496), (4, 98972589248), (8, 49486294624), (13, 30453104384), (16, 24743147312), (26, 15226552192), (32, 12371573656), (52, 7613276096), (64, 6185786828), (104, 3806638048), (128, 3092893414), (208, 1903319024), (256, 1546446707), (416, 951659512), (832, 475829756), (967, 409400576), (1664, 237914878), (1934, 204700288), (3328, 118957439), (3868, 102350144), (7736, 51175072), (12571, 31492352), (15472, 25587536), (25142, 15746176), (30944, 12793768), (50284, 7873088), (61888, 6396884), (100568, 3936544), (123017, 3218176), (123776, 3198442), (201136, 1968272), (246034, 1609088), (247552, 1599221), (402272, 984136), (492068, 804544)]