397987708384

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2113}}^1\times {\mathrm{36559}}^1$

素因数の和:38712

約数の個数: 96

約数和(自身を含む): 934873712640

約数和(自身を除く): 536886004256

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2113, 2576, 4226, 5152, 8452, 14791, 16904, 29582, 33808, 36559, 48599, 59164, 67616, 73118, 97198, 118328, 146236, 194396, 236656, 255913, 292472, 340193, 388792, 473312, 511826, 584944, 680386, 777584, 840857, 1023652, 1169888, 1360772, 1555168, 1681714, 2047304, 2721544, 3363428, 4094608, 5443088, 5885999, 6726856, 8189216, 10886176, 11771998, 13453712, 23543996, 26907424, 47087992, 77249167, 94175984, 154498334, 188351968, 308996668, 540744169, 617993336, 1081488338, 1235986672, 1776730841, 2162976676, 2471973344, 3553461682, 4325953352, 7106923364, 8651906704, 12437115887, 14213846728, 17303813408, 24874231774, 28427693456, 49748463548, 56855386912, 99496927096, 198993854192, 397987708384]

約数ペア:

[(1, 397987708384), (2, 198993854192), (4, 99496927096), (7, 56855386912), (8, 49748463548), (14, 28427693456), (16, 24874231774), (23, 17303813408), (28, 14213846728), (32, 12437115887), (46, 8651906704), (56, 7106923364), (92, 4325953352), (112, 3553461682), (161, 2471973344), (184, 2162976676), (224, 1776730841), (322, 1235986672), (368, 1081488338), (644, 617993336), (736, 540744169), (1288, 308996668), (2113, 188351968), (2576, 154498334), (4226, 94175984), (5152, 77249167), (8452, 47087992), (14791, 26907424), (16904, 23543996), (29582, 13453712), (33808, 11771998), (36559, 10886176), (48599, 8189216), (59164, 6726856), (67616, 5885999), (73118, 5443088), (97198, 4094608), (118328, 3363428), (146236, 2721544), (194396, 2047304), (236656, 1681714), (255913, 1555168), (292472, 1360772), (340193, 1169888), (388792, 1023652), (473312, 840857), (511826, 777584), (584944, 680386)]