653230956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{15647}}^1$

素因数の和:15739

約数の個数: 72

約数和(自身を含む): 1798142976

約数和(自身を除く): 1144912020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 71, 84, 98, 142, 147, 196, 213, 284, 294, 426, 497, 588, 852, 994, 1491, 1988, 2982, 3479, 5964, 6958, 10437, 13916, 15647, 20874, 31294, 41748, 46941, 62588, 93882, 109529, 187764, 219058, 328587, 438116, 657174, 766703, 1110937, 1314348, 1533406, 2221874, 2300109, 3066812, 3332811, 4443748, 4600218, 6665622, 7776559, 9200436, 13331244, 15553118, 23329677, 31106236, 46659354, 54435913, 93318708, 108871826, 163307739, 217743652, 326615478, 653230956]

約数ペア:

[(1, 653230956), (2, 326615478), (3, 217743652), (4, 163307739), (6, 108871826), (7, 93318708), (12, 54435913), (14, 46659354), (21, 31106236), (28, 23329677), (42, 15553118), (49, 13331244), (71, 9200436), (84, 7776559), (98, 6665622), (142, 4600218), (147, 4443748), (196, 3332811), (213, 3066812), (284, 2300109), (294, 2221874), (426, 1533406), (497, 1314348), (588, 1110937), (852, 766703), (994, 657174), (1491, 438116), (1988, 328587), (2982, 219058), (3479, 187764), (5964, 109529), (6958, 93882), (10437, 62588), (13916, 46941), (15647, 41748), (20874, 31294)]