280147421774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{241691}}^1$

素因数の和:241829

約数の個数: 64

約数和(自身を含む): 501172531200

約数和(自身を除く): 221025109426

約数列:

[1, 2, 11, 19, 22, 38, 47, 59, 94, 118, 209, 418, 517, 649, 893, 1034, 1121, 1298, 1786, 2242, 2773, 5546, 9823, 12331, 19646, 24662, 30503, 52687, 61006, 105374, 241691, 483382, 579557, 1159114, 2658601, 4592129, 5317202, 9184258, 11359477, 14259769, 22718954, 28519538, 50513419, 101026838, 124954247, 156857459, 215830063, 249908494, 270935611, 313714918, 431660126, 541871222, 670209143, 1340418286, 2374130693, 2980291721, 4748261386, 5960583442, 7372300573, 12733973717, 14744601146, 25467947434, 140073710887, 280147421774]

約数ペア:

[(1, 280147421774), (2, 140073710887), (11, 25467947434), (19, 14744601146), (22, 12733973717), (38, 7372300573), (47, 5960583442), (59, 4748261386), (94, 2980291721), (118, 2374130693), (209, 1340418286), (418, 670209143), (517, 541871222), (649, 431660126), (893, 313714918), (1034, 270935611), (1121, 249908494), (1298, 215830063), (1786, 156857459), (2242, 124954247), (2773, 101026838), (5546, 50513419), (9823, 28519538), (12331, 22718954), (19646, 14259769), (24662, 11359477), (30503, 9184258), (52687, 5317202), (61006, 4592129), (105374, 2658601), (241691, 1159114), (483382, 579557)]