311027892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{6373}}^1$

素因数の和:6477

約数の個数: 72

約数和(自身を含む): 854523936

約数和(自身を除く): 543496044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 83, 84, 98, 147, 166, 196, 249, 294, 332, 498, 581, 588, 996, 1162, 1743, 2324, 3486, 4067, 6373, 6972, 8134, 12201, 12746, 16268, 19119, 24402, 25492, 38238, 44611, 48804, 76476, 89222, 133833, 178444, 267666, 312277, 528959, 535332, 624554, 936831, 1057918, 1249108, 1586877, 1873662, 2115836, 3173754, 3702713, 3747324, 6347508, 7405426, 11108139, 14810852, 22216278, 25918991, 44432556, 51837982, 77756973, 103675964, 155513946, 311027892]

約数ペア:

[(1, 311027892), (2, 155513946), (3, 103675964), (4, 77756973), (6, 51837982), (7, 44432556), (12, 25918991), (14, 22216278), (21, 14810852), (28, 11108139), (42, 7405426), (49, 6347508), (83, 3747324), (84, 3702713), (98, 3173754), (147, 2115836), (166, 1873662), (196, 1586877), (249, 1249108), (294, 1057918), (332, 936831), (498, 624554), (581, 535332), (588, 528959), (996, 312277), (1162, 267666), (1743, 178444), (2324, 133833), (3486, 89222), (4067, 76476), (6373, 48804), (6972, 44611), (8134, 38238), (12201, 25492), (12746, 24402), (16268, 19119)]