321225216

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16087}}^1$

素因数の和:16121

約数の個数: 80

約数和(自身を含む): 921649344

約数和(自身を除く): 600424128

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, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4992, 6656, 9984, 16087, 19968, 32174, 48261, 64348, 96522, 128696, 193044, 209131, 257392, 386088, 418262, 514784, 627393, 772176, 836524, 1029568, 1254786, 1544352, 1673048, 2059136, 2509572, 3088704, 3346096, 4118272, 5019144, 6177408, 6692192, 8236544, 10038288, 12354816, 13384384, 20076576, 24709632, 26768768, 40153152, 53537536, 80306304, 107075072, 160612608, 321225216]

約数ペア:

[(1, 321225216), (2, 160612608), (3, 107075072), (4, 80306304), (6, 53537536), (8, 40153152), (12, 26768768), (13, 24709632), (16, 20076576), (24, 13384384), (26, 12354816), (32, 10038288), (39, 8236544), (48, 6692192), (52, 6177408), (64, 5019144), (78, 4118272), (96, 3346096), (104, 3088704), (128, 2509572), (156, 2059136), (192, 1673048), (208, 1544352), (256, 1254786), (312, 1029568), (384, 836524), (416, 772176), (512, 627393), (624, 514784), (768, 418262), (832, 386088), (1248, 257392), (1536, 209131), (1664, 193044), (2496, 128696), (3328, 96522), (4992, 64348), (6656, 48261), (9984, 32174), (16087, 19968)]