287984004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1373}}^1$

素因数の和:1625

約数の個数: 96

約数和(自身を含む): 842075136

約数和(自身を除く): 554091132

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 227, 231, 308, 454, 462, 681, 908, 924, 1362, 1373, 1589, 2497, 2724, 2746, 3178, 4119, 4767, 4994, 5492, 6356, 7491, 8238, 9534, 9611, 9988, 14982, 15103, 16476, 17479, 19068, 19222, 28833, 29964, 30206, 34958, 38444, 45309, 52437, 57666, 60412, 69916, 90618, 104874, 105721, 115332, 181236, 209748, 211442, 311671, 317163, 422884, 623342, 634326, 935013, 1246684, 1268652, 1870026, 2181697, 3428381, 3740052, 4363394, 6545091, 6856762, 8726788, 10285143, 13090182, 13713524, 20570286, 23998667, 26180364, 41140572, 47997334, 71996001, 95994668, 143992002, 287984004]

約数ペア:

[(1, 287984004), (2, 143992002), (3, 95994668), (4, 71996001), (6, 47997334), (7, 41140572), (11, 26180364), (12, 23998667), (14, 20570286), (21, 13713524), (22, 13090182), (28, 10285143), (33, 8726788), (42, 6856762), (44, 6545091), (66, 4363394), (77, 3740052), (84, 3428381), (132, 2181697), (154, 1870026), (227, 1268652), (231, 1246684), (308, 935013), (454, 634326), (462, 623342), (681, 422884), (908, 317163), (924, 311671), (1362, 211442), (1373, 209748), (1589, 181236), (2497, 115332), (2724, 105721), (2746, 104874), (3178, 90618), (4119, 69916), (4767, 60412), (4994, 57666), (5492, 52437), (6356, 45309), (7491, 38444), (8238, 34958), (9534, 30206), (9611, 29964), (9988, 28833), (14982, 19222), (15103, 19068), (16476, 17479)]