481349772

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 1320883200

約数和(自身を除く): 839533428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 31, 36, 58, 62, 87, 93, 107, 116, 124, 139, 174, 186, 214, 261, 278, 279, 321, 348, 372, 417, 428, 522, 556, 558, 642, 834, 899, 963, 1044, 1116, 1251, 1284, 1668, 1798, 1926, 2502, 2697, 3103, 3317, 3596, 3852, 4031, 4309, 5004, 5394, 6206, 6634, 8062, 8091, 8618, 9309, 9951, 10788, 12093, 12412, 12927, 13268, 14873, 16124, 16182, 17236, 18618, 19902, 24186, 25854, 27927, 29746, 29853, 32364, 36279, 37236, 38781, 39804, 44619, 48372, 51708, 55854, 59492, 59706, 72558, 77562, 89238, 96193, 111708, 119412, 124961, 133857, 145116, 155124, 178476, 192386, 249922, 267714, 288579, 374883, 384772, 431317, 461063, 499844, 535428, 577158, 749766, 862634, 865737, 922126, 1124649, 1154316, 1293951, 1383189, 1499532, 1725268, 1731474, 1844252, 2249298, 2587902, 2766378, 3462948, 3881853, 4149567, 4498596, 5175804, 5532756, 7763706, 8299134, 13370827, 15527412, 16598268, 26741654, 40112481, 53483308, 80224962, 120337443, 160449924, 240674886, 481349772]

約数ペア:

[(1, 481349772), (2, 240674886), (3, 160449924), (4, 120337443), (6, 80224962), (9, 53483308), (12, 40112481), (18, 26741654), (29, 16598268), (31, 15527412), (36, 13370827), (58, 8299134), (62, 7763706), (87, 5532756), (93, 5175804), (107, 4498596), (116, 4149567), (124, 3881853), (139, 3462948), (174, 2766378), (186, 2587902), (214, 2249298), (261, 1844252), (278, 1731474), (279, 1725268), (321, 1499532), (348, 1383189), (372, 1293951), (417, 1154316), (428, 1124649), (522, 922126), (556, 865737), (558, 862634), (642, 749766), (834, 577158), (899, 535428), (963, 499844), (1044, 461063), (1116, 431317), (1251, 384772), (1284, 374883), (1668, 288579), (1798, 267714), (1926, 249922), (2502, 192386), (2697, 178476), (3103, 155124), (3317, 145116), (3596, 133857), (3852, 124961), (4031, 119412), (4309, 111708), (5004, 96193), (5394, 89238), (6206, 77562), (6634, 72558), (8062, 59706), (8091, 59492), (8618, 55854), (9309, 51708), (9951, 48372), (10788, 44619), (12093, 39804), (12412, 38781), (12927, 37236), (13268, 36279), (14873, 32364), (16124, 29853), (16182, 29746), (17236, 27927), (18618, 25854), (19902, 24186)]