2012439996

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{79}}^1\times {\mathrm{2063}}^1$

素因数の和:2173

約数の個数: 144

約数和(自身を含む): 6010368000

約数和(自身を除く): 3997928004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 79, 84, 98, 126, 147, 158, 196, 237, 252, 294, 316, 343, 441, 474, 553, 588, 686, 711, 882, 948, 1029, 1106, 1372, 1422, 1659, 1764, 2058, 2063, 2212, 2844, 3087, 3318, 3871, 4116, 4126, 4977, 6174, 6189, 6636, 7742, 8252, 9954, 11613, 12348, 12378, 14441, 15484, 18567, 19908, 23226, 24756, 27097, 28882, 34839, 37134, 43323, 46452, 54194, 57764, 69678, 74268, 81291, 86646, 101087, 108388, 129969, 139356, 162582, 162977, 173292, 202174, 243873, 259938, 303261, 325164, 325954, 404348, 487746, 488931, 519876, 606522, 651908, 707609, 909783, 975492, 977862, 1140839, 1213044, 1415218, 1466793, 1819566, 1955724, 2122827, 2281678, 2830436, 2933586, 3422517, 3639132, 4245654, 4563356, 5867172, 6368481, 6845034, 7985873, 8491308, 10267551, 12736962, 13690068, 15971746, 20535102, 23957619, 25473924, 31943492, 41070204, 47915238, 55901111, 71872857, 95830476, 111802222, 143745714, 167703333, 223604444, 287491428, 335406666, 503109999, 670813332, 1006219998, 2012439996]

約数ペア:

[(1, 2012439996), (2, 1006219998), (3, 670813332), (4, 503109999), (6, 335406666), (7, 287491428), (9, 223604444), (12, 167703333), (14, 143745714), (18, 111802222), (21, 95830476), (28, 71872857), (36, 55901111), (42, 47915238), (49, 41070204), (63, 31943492), (79, 25473924), (84, 23957619), (98, 20535102), (126, 15971746), (147, 13690068), (158, 12736962), (196, 10267551), (237, 8491308), (252, 7985873), (294, 6845034), (316, 6368481), (343, 5867172), (441, 4563356), (474, 4245654), (553, 3639132), (588, 3422517), (686, 2933586), (711, 2830436), (882, 2281678), (948, 2122827), (1029, 1955724), (1106, 1819566), (1372, 1466793), (1422, 1415218), (1659, 1213044), (1764, 1140839), (2058, 977862), (2063, 975492), (2212, 909783), (2844, 707609), (3087, 651908), (3318, 606522), (3871, 519876), (4116, 488931), (4126, 487746), (4977, 404348), (6174, 325954), (6189, 325164), (6636, 303261), (7742, 259938), (8252, 243873), (9954, 202174), (11613, 173292), (12348, 162977), (12378, 162582), (14441, 139356), (15484, 129969), (18567, 108388), (19908, 101087), (23226, 86646), (24756, 81291), (27097, 74268), (28882, 69678), (34839, 57764), (37134, 54194), (43323, 46452)]