254568468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2011}}^1$

素因数の和:2173

約数の個数: 96

約数和(自身を含む): 746339328

約数和(自身を除く): 491770860

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 137, 154, 231, 274, 308, 411, 462, 548, 822, 924, 959, 1507, 1644, 1918, 2011, 2877, 3014, 3836, 4022, 4521, 5754, 6028, 6033, 8044, 9042, 10549, 11508, 12066, 14077, 18084, 21098, 22121, 24132, 28154, 31647, 42196, 42231, 44242, 56308, 63294, 66363, 84462, 88484, 126588, 132726, 154847, 168924, 265452, 275507, 309694, 464541, 551014, 619388, 826521, 929082, 1102028, 1653042, 1858164, 1928549, 3030577, 3306084, 3857098, 5785647, 6061154, 7714196, 9091731, 11571294, 12122308, 18183462, 21214039, 23142588, 36366924, 42428078, 63642117, 84856156, 127284234, 254568468]

約数ペア:

[(1, 254568468), (2, 127284234), (3, 84856156), (4, 63642117), (6, 42428078), (7, 36366924), (11, 23142588), (12, 21214039), (14, 18183462), (21, 12122308), (22, 11571294), (28, 9091731), (33, 7714196), (42, 6061154), (44, 5785647), (66, 3857098), (77, 3306084), (84, 3030577), (132, 1928549), (137, 1858164), (154, 1653042), (231, 1102028), (274, 929082), (308, 826521), (411, 619388), (462, 551014), (548, 464541), (822, 309694), (924, 275507), (959, 265452), (1507, 168924), (1644, 154847), (1918, 132726), (2011, 126588), (2877, 88484), (3014, 84462), (3836, 66363), (4022, 63294), (4521, 56308), (5754, 44242), (6028, 42231), (6033, 42196), (8044, 31647), (9042, 28154), (10549, 24132), (11508, 22121), (12066, 21098), (14077, 18084)]