251420702982

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1\times {\mathrm{34961}}^1$

素因数の和:35501

約数の個数: 64

約数和(自身を含む): 533659968000

約数和(自身を除く): 282239265018

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 199, 317, 398, 597, 634, 951, 1194, 1902, 3781, 6023, 7562, 11343, 12046, 18069, 22686, 34961, 36138, 63083, 69922, 104883, 126166, 189249, 209766, 378498, 664259, 1198577, 1328518, 1992777, 2397154, 3595731, 3985554, 6957239, 7191462, 11082637, 13914478, 20871717, 22165274, 33247911, 41743434, 66495822, 132187541, 210570103, 264375082, 396562623, 421140206, 631710309, 793125246, 1263420618, 2205444763, 4410889526, 6616334289, 13232668578, 41903450497, 83806900994, 125710351491, 251420702982]

約数ペア:

[(1, 251420702982), (2, 125710351491), (3, 83806900994), (6, 41903450497), (19, 13232668578), (38, 6616334289), (57, 4410889526), (114, 2205444763), (199, 1263420618), (317, 793125246), (398, 631710309), (597, 421140206), (634, 396562623), (951, 264375082), (1194, 210570103), (1902, 132187541), (3781, 66495822), (6023, 41743434), (7562, 33247911), (11343, 22165274), (12046, 20871717), (18069, 13914478), (22686, 11082637), (34961, 7191462), (36138, 6957239), (63083, 3985554), (69922, 3595731), (104883, 2397154), (126166, 1992777), (189249, 1328518), (209766, 1198577), (378498, 664259)]