280618884

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4079}}^1$

素因数の和:4119

約数の個数: 144

約数和(自身を含む): 911635200

約数和(自身を除く): 631016316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 468, 546, 588, 637, 702, 756, 819, 882, 1092, 1274, 1323, 1404, 1638, 1764, 1911, 2457, 2548, 2646, 3276, 3822, 4079, 4914, 5292, 5733, 7644, 8158, 9828, 11466, 12237, 16316, 17199, 22932, 24474, 28553, 34398, 36711, 48948, 53027, 57106, 68796, 73422, 85659, 106054, 110133, 114212, 146844, 159081, 171318, 199871, 212108, 220266, 256977, 318162, 342636, 371189, 399742, 440532, 477243, 513954, 599613, 636324, 742378, 770931, 799484, 954486, 1027908, 1113567, 1199226, 1431729, 1484756, 1541862, 1798839, 1908972, 2227134, 2398452, 2598323, 2863458, 3083724, 3340701, 3597678, 4454268, 5196646, 5396517, 5726916, 6681402, 7195356, 7794969, 10022103, 10393292, 10793034, 13362804, 15589938, 20044206, 21586068, 23384907, 31179876, 40088412, 46769814, 70154721, 93539628, 140309442, 280618884]

約数ペア:

[(1, 280618884), (2, 140309442), (3, 93539628), (4, 70154721), (6, 46769814), (7, 40088412), (9, 31179876), (12, 23384907), (13, 21586068), (14, 20044206), (18, 15589938), (21, 13362804), (26, 10793034), (27, 10393292), (28, 10022103), (36, 7794969), (39, 7195356), (42, 6681402), (49, 5726916), (52, 5396517), (54, 5196646), (63, 4454268), (78, 3597678), (84, 3340701), (91, 3083724), (98, 2863458), (108, 2598323), (117, 2398452), (126, 2227134), (147, 1908972), (156, 1798839), (182, 1541862), (189, 1484756), (196, 1431729), (234, 1199226), (252, 1113567), (273, 1027908), (294, 954486), (351, 799484), (364, 770931), (378, 742378), (441, 636324), (468, 599613), (546, 513954), (588, 477243), (637, 440532), (702, 399742), (756, 371189), (819, 342636), (882, 318162), (1092, 256977), (1274, 220266), (1323, 212108), (1404, 199871), (1638, 171318), (1764, 159081), (1911, 146844), (2457, 114212), (2548, 110133), (2646, 106054), (3276, 85659), (3822, 73422), (4079, 68796), (4914, 57106), (5292, 53027), (5733, 48948), (7644, 36711), (8158, 34398), (9828, 28553), (11466, 24474), (12237, 22932), (16316, 17199)]