218556012

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:655

約数の個数: 96

約数和(自身を含む): 574560000

約数和(自身を除く): 356003988

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 113, 114, 204, 226, 228, 323, 339, 452, 499, 646, 678, 969, 998, 1292, 1356, 1497, 1921, 1938, 1996, 2147, 2994, 3842, 3876, 4294, 5763, 5988, 6441, 7684, 8483, 8588, 9481, 11526, 12882, 16966, 18962, 23052, 25449, 25764, 28443, 33932, 36499, 37924, 50898, 56387, 56886, 72998, 101796, 109497, 112774, 113772, 145996, 161177, 169161, 218994, 225548, 322354, 338322, 437988, 483531, 644708, 676644, 958579, 967062, 1071353, 1917158, 1934124, 2142706, 2875737, 3214059, 3834316, 4285412, 5751474, 6428118, 11502948, 12856236, 18213001, 36426002, 54639003, 72852004, 109278006, 218556012]

約数ペア:

[(1, 218556012), (2, 109278006), (3, 72852004), (4, 54639003), (6, 36426002), (12, 18213001), (17, 12856236), (19, 11502948), (34, 6428118), (38, 5751474), (51, 4285412), (57, 3834316), (68, 3214059), (76, 2875737), (102, 2142706), (113, 1934124), (114, 1917158), (204, 1071353), (226, 967062), (228, 958579), (323, 676644), (339, 644708), (452, 483531), (499, 437988), (646, 338322), (678, 322354), (969, 225548), (998, 218994), (1292, 169161), (1356, 161177), (1497, 145996), (1921, 113772), (1938, 112774), (1996, 109497), (2147, 101796), (2994, 72998), (3842, 56886), (3876, 56387), (4294, 50898), (5763, 37924), (5988, 36499), (6441, 33932), (7684, 28443), (8483, 25764), (8588, 25449), (9481, 23052), (11526, 18962), (12882, 16966)]