388257664

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{3067}}^1$

素因数の和:3147

約数の個数: 64

約数和(自身を含む): 826151040

約数和(自身を除く): 437893376

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 92, 128, 172, 184, 344, 368, 688, 736, 989, 1376, 1472, 1978, 2752, 2944, 3067, 3956, 5504, 6134, 7912, 12268, 15824, 24536, 31648, 49072, 63296, 70541, 98144, 126592, 131881, 141082, 196288, 263762, 282164, 392576, 527524, 564328, 1055048, 1128656, 2110096, 2257312, 3033263, 4220192, 4514624, 6066526, 8440384, 9029248, 12133052, 16880768, 24266104, 48532208, 97064416, 194128832, 388257664]

約数ペア:

[(1, 388257664), (2, 194128832), (4, 97064416), (8, 48532208), (16, 24266104), (23, 16880768), (32, 12133052), (43, 9029248), (46, 8440384), (64, 6066526), (86, 4514624), (92, 4220192), (128, 3033263), (172, 2257312), (184, 2110096), (344, 1128656), (368, 1055048), (688, 564328), (736, 527524), (989, 392576), (1376, 282164), (1472, 263762), (1978, 196288), (2752, 141082), (2944, 131881), (3067, 126592), (3956, 98144), (5504, 70541), (6134, 63296), (7912, 49072), (12268, 31648), (15824, 24536)]