321001048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{57077}}^1$

素因数の和:57139

約数の個数: 32

約数和(自身を含む): 650689200

約数和(自身を除く): 329688152

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 57077, 114154, 228308, 456616, 1084463, 2111849, 2168926, 4223698, 4337852, 8447396, 8675704, 16894792, 40125131, 80250262, 160500524, 321001048]

約数ペア:

[(1, 321001048), (2, 160500524), (4, 80250262), (8, 40125131), (19, 16894792), (37, 8675704), (38, 8447396), (74, 4337852), (76, 4223698), (148, 2168926), (152, 2111849), (296, 1084463), (703, 456616), (1406, 228308), (2812, 114154), (5624, 57077)]