401897412

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{3121}}^1$

素因数の和:3218

約数の個数: 108

約数和(自身を含む): 1198342236

約数和(自身を除く): 796444824

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 73, 84, 98, 126, 146, 147, 196, 219, 252, 292, 294, 438, 441, 511, 588, 657, 876, 882, 1022, 1314, 1533, 1764, 2044, 2628, 3066, 3121, 3577, 4599, 6132, 6242, 7154, 9198, 9363, 10731, 12484, 14308, 18396, 18726, 21462, 21847, 28089, 32193, 37452, 42924, 43694, 56178, 64386, 65541, 87388, 112356, 128772, 131082, 152929, 196623, 227833, 262164, 305858, 393246, 455666, 458787, 611716, 683499, 786492, 911332, 917574, 1366998, 1376361, 1594831, 1835148, 2050497, 2733996, 2752722, 3189662, 4100994, 4784493, 5505444, 6379324, 8201988, 9568986, 11163817, 14353479, 19137972, 22327634, 28706958, 33491451, 44655268, 57413916, 66982902, 100474353, 133965804, 200948706, 401897412]

約数ペア:

[(1, 401897412), (2, 200948706), (3, 133965804), (4, 100474353), (6, 66982902), (7, 57413916), (9, 44655268), (12, 33491451), (14, 28706958), (18, 22327634), (21, 19137972), (28, 14353479), (36, 11163817), (42, 9568986), (49, 8201988), (63, 6379324), (73, 5505444), (84, 4784493), (98, 4100994), (126, 3189662), (146, 2752722), (147, 2733996), (196, 2050497), (219, 1835148), (252, 1594831), (292, 1376361), (294, 1366998), (438, 917574), (441, 911332), (511, 786492), (588, 683499), (657, 611716), (876, 458787), (882, 455666), (1022, 393246), (1314, 305858), (1533, 262164), (1764, 227833), (2044, 196623), (2628, 152929), (3066, 131082), (3121, 128772), (3577, 112356), (4599, 87388), (6132, 65541), (6242, 64386), (7154, 56178), (9198, 43694), (9363, 42924), (10731, 37452), (12484, 32193), (14308, 28089), (18396, 21847), (18726, 21462)]