2181940505388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{298568761}}^1$

素因数の和:298568807

約数の個数: 72

約数和(自身を含む): 6520741762080

約数和(自身を除く): 4338801256692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 298568761, 597137522, 895706283, 1194275044, 1791412566, 2089981327, 2687118849, 3582825132, 4179962654, 5374237698, 6269943981, 8359925308, 8658494069, 10748475396, 12539887962, 17316988138, 18809831943, 25079775924, 25975482207, 34633976276, 37619663886, 51950964414, 60609458483, 75239327772, 77926446621, 103901928828, 121218916966, 155852893242, 181828375449, 242437833932, 311705786484, 363656750898, 545485126347, 727313501796, 1090970252694, 2181940505388]

約数ペア:

[(1, 2181940505388), (2, 1090970252694), (3, 727313501796), (4, 545485126347), (6, 363656750898), (7, 311705786484), (9, 242437833932), (12, 181828375449), (14, 155852893242), (18, 121218916966), (21, 103901928828), (28, 77926446621), (29, 75239327772), (36, 60609458483), (42, 51950964414), (58, 37619663886), (63, 34633976276), (84, 25975482207), (87, 25079775924), (116, 18809831943), (126, 17316988138), (174, 12539887962), (203, 10748475396), (252, 8658494069), (261, 8359925308), (348, 6269943981), (406, 5374237698), (522, 4179962654), (609, 3582825132), (812, 2687118849), (1044, 2089981327), (1218, 1791412566), (1827, 1194275044), (2436, 895706283), (3654, 597137522), (7308, 298568761)]