254103630263

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{3407}}^1$

素因数の和:3840

約数の個数: 64

約数和(自身を含む): 322522214400

約数和(自身を除く): 68418584137

約数列:

[1, 7, 19, 29, 61, 133, 203, 317, 427, 551, 1159, 1769, 2219, 3407, 3857, 6023, 8113, 9193, 12383, 19337, 23849, 33611, 42161, 64351, 64733, 98803, 135359, 174667, 207827, 235277, 367403, 453131, 560773, 691621, 1080019, 1222669, 1454789, 1877257, 2571821, 3925411, 3948713, 6026983, 7560133, 10654687, 13140799, 20520361, 27640991, 31320551, 42188881, 65881159, 74582809, 114512677, 143642527, 219243857, 461168113, 595090469, 801588739, 1251742021, 1910553611, 4165633283, 8762194147, 13373875277, 36300518609, 254103630263]

約数ペア:

[(1, 254103630263), (7, 36300518609), (19, 13373875277), (29, 8762194147), (61, 4165633283), (133, 1910553611), (203, 1251742021), (317, 801588739), (427, 595090469), (551, 461168113), (1159, 219243857), (1769, 143642527), (2219, 114512677), (3407, 74582809), (3857, 65881159), (6023, 42188881), (8113, 31320551), (9193, 27640991), (12383, 20520361), (19337, 13140799), (23849, 10654687), (33611, 7560133), (42161, 6026983), (64351, 3948713), (64733, 3925411), (98803, 2571821), (135359, 1877257), (174667, 1454789), (207827, 1222669), (235277, 1080019), (367403, 691621), (453131, 560773)]