321374976

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32189}}^1$

素因数の和:32221

約数の個数: 72

約数和(自身を含む): 921149040

約数和(自身を除く): 599774064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 32189, 64378, 96567, 128756, 193134, 257512, 386268, 418457, 515024, 772536, 836914, 1030048, 1255371, 1545072, 1673828, 2060096, 2510742, 3090144, 3347656, 4120192, 5021484, 6180288, 6695312, 8240384, 10042968, 12360576, 13390624, 20085936, 24721152, 26781248, 40171872, 53562496, 80343744, 107124992, 160687488, 321374976]

約数ペア:

[(1, 321374976), (2, 160687488), (3, 107124992), (4, 80343744), (6, 53562496), (8, 40171872), (12, 26781248), (13, 24721152), (16, 20085936), (24, 13390624), (26, 12360576), (32, 10042968), (39, 8240384), (48, 6695312), (52, 6180288), (64, 5021484), (78, 4120192), (96, 3347656), (104, 3090144), (128, 2510742), (156, 2060096), (192, 1673828), (208, 1545072), (256, 1255371), (312, 1030048), (384, 836914), (416, 772536), (624, 515024), (768, 418457), (832, 386268), (1248, 257512), (1664, 193134), (2496, 128756), (3328, 96567), (4992, 64378), (9984, 32189)]