4034006984

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{19949}}^1$

素因数の和:20142

約数の個数: 64

約数和(自身を含む): 9078048000

約数和(自身を除く): 5044041016

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 157, 161, 184, 314, 322, 628, 644, 1099, 1256, 1288, 2198, 3611, 4396, 7222, 8792, 14444, 19949, 25277, 28888, 39898, 50554, 79796, 101108, 139643, 159592, 202216, 279286, 458827, 558572, 917654, 1117144, 1835308, 3131993, 3211789, 3670616, 6263986, 6423578, 12527972, 12847156, 21923951, 25055944, 25694312, 43847902, 72035839, 87695804, 144071678, 175391608, 288143356, 504250873, 576286712, 1008501746, 2017003492, 4034006984]

約数ペア:

[(1, 4034006984), (2, 2017003492), (4, 1008501746), (7, 576286712), (8, 504250873), (14, 288143356), (23, 175391608), (28, 144071678), (46, 87695804), (56, 72035839), (92, 43847902), (157, 25694312), (161, 25055944), (184, 21923951), (314, 12847156), (322, 12527972), (628, 6423578), (644, 6263986), (1099, 3670616), (1256, 3211789), (1288, 3131993), (2198, 1835308), (3611, 1117144), (4396, 917654), (7222, 558572), (8792, 458827), (14444, 279286), (19949, 202216), (25277, 159592), (28888, 139643), (39898, 101108), (50554, 79796)]