320888905328

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1181}}^1\times {\mathrm{738341}}^1$

素因数の和:739553

約数の個数: 40

約数和(自身を含む): 649303861536

約数和(自身を除く): 328414956208

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1181, 2362, 4724, 9448, 18896, 27163, 54326, 108652, 217304, 434608, 738341, 1476682, 2953364, 5906728, 11813456, 16981843, 33963686, 67927372, 135854744, 271709488, 871980721, 1743961442, 3487922884, 6975845768, 13951691536, 20055556583, 40111113166, 80222226332, 160444452664, 320888905328]

約数ペア:

[(1, 320888905328), (2, 160444452664), (4, 80222226332), (8, 40111113166), (16, 20055556583), (23, 13951691536), (46, 6975845768), (92, 3487922884), (184, 1743961442), (368, 871980721), (1181, 271709488), (2362, 135854744), (4724, 67927372), (9448, 33963686), (18896, 16981843), (27163, 11813456), (54326, 5906728), (108652, 2953364), (217304, 1476682), (434608, 738341)]