219655632

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1531}}^1$

素因数の和:1617

約数の個数: 120

約数和(自身を含む): 671346912

約数和(自身を除く): 451691280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 61, 84, 98, 112, 122, 147, 168, 183, 196, 244, 294, 336, 366, 392, 427, 488, 588, 732, 784, 854, 976, 1176, 1281, 1464, 1531, 1708, 2352, 2562, 2928, 2989, 3062, 3416, 4593, 5124, 5978, 6124, 6832, 8967, 9186, 10248, 10717, 11956, 12248, 17934, 18372, 20496, 21434, 23912, 24496, 32151, 35868, 36744, 42868, 47824, 64302, 71736, 73488, 75019, 85736, 93391, 128604, 143472, 150038, 171472, 186782, 225057, 257208, 280173, 300076, 373564, 450114, 514416, 560346, 600152, 653737, 747128, 900228, 1120692, 1200304, 1307474, 1494256, 1800456, 1961211, 2241384, 2614948, 3600912, 3922422, 4482768, 4576159, 5229896, 7844844, 9152318, 10459792, 13728477, 15689688, 18304636, 27456954, 31379376, 36609272, 54913908, 73218544, 109827816, 219655632]

約数ペア:

[(1, 219655632), (2, 109827816), (3, 73218544), (4, 54913908), (6, 36609272), (7, 31379376), (8, 27456954), (12, 18304636), (14, 15689688), (16, 13728477), (21, 10459792), (24, 9152318), (28, 7844844), (42, 5229896), (48, 4576159), (49, 4482768), (56, 3922422), (61, 3600912), (84, 2614948), (98, 2241384), (112, 1961211), (122, 1800456), (147, 1494256), (168, 1307474), (183, 1200304), (196, 1120692), (244, 900228), (294, 747128), (336, 653737), (366, 600152), (392, 560346), (427, 514416), (488, 450114), (588, 373564), (732, 300076), (784, 280173), (854, 257208), (976, 225057), (1176, 186782), (1281, 171472), (1464, 150038), (1531, 143472), (1708, 128604), (2352, 93391), (2562, 85736), (2928, 75019), (2989, 73488), (3062, 71736), (3416, 64302), (4593, 47824), (5124, 42868), (5978, 36744), (6124, 35868), (6832, 32151), (8967, 24496), (9186, 23912), (10248, 21434), (10717, 20496), (11956, 18372), (12248, 17934)]