644065536

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{49331}}^1$

素因数の和:49367

約数の個数: 72

約数和(自身を含む): 1815022944

約数和(自身を除く): 1170957408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 544, 768, 816, 1088, 1632, 2176, 3264, 4352, 6528, 13056, 49331, 98662, 147993, 197324, 295986, 394648, 591972, 789296, 838627, 1183944, 1578592, 1677254, 2367888, 2515881, 3157184, 3354508, 4735776, 5031762, 6314368, 6709016, 9471552, 10063524, 12628736, 13418032, 18943104, 20127048, 26836064, 37886208, 40254096, 53672128, 80508192, 107344256, 161016384, 214688512, 322032768, 644065536]

約数ペア:

[(1, 644065536), (2, 322032768), (3, 214688512), (4, 161016384), (6, 107344256), (8, 80508192), (12, 53672128), (16, 40254096), (17, 37886208), (24, 26836064), (32, 20127048), (34, 18943104), (48, 13418032), (51, 12628736), (64, 10063524), (68, 9471552), (96, 6709016), (102, 6314368), (128, 5031762), (136, 4735776), (192, 3354508), (204, 3157184), (256, 2515881), (272, 2367888), (384, 1677254), (408, 1578592), (544, 1183944), (768, 838627), (816, 789296), (1088, 591972), (1632, 394648), (2176, 295986), (3264, 197324), (4352, 147993), (6528, 98662), (13056, 49331)]