215522892508

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{64499}}^1$

素因数の和:65111

約数の個数: 96

約数和(自身を含む): 495855360000

約数和(自身を除く): 280332467492

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 571, 836, 1142, 1463, 2284, 2926, 3997, 5852, 6281, 7994, 10849, 12562, 15988, 21698, 25124, 43396, 43967, 64499, 75943, 87934, 119339, 128998, 151886, 175868, 238678, 257996, 303772, 451493, 477356, 709489, 835373, 902986, 1225481, 1418978, 1670746, 1805972, 2450962, 2837956, 3341492, 4901924, 4966423, 8578367, 9932846, 13480291, 17156734, 19865692, 26960582, 34313468, 36828929, 53921164, 73657858, 94362037, 147315716, 188724074, 257802503, 377448148, 405118219, 515605006, 699749651, 810236438, 1031210012, 1399499302, 1620472876, 2798998604, 2835827533, 4898247557, 5671655066, 7697246161, 9796495114, 11343310132, 15394492322, 19592990228, 30788984644, 53880723127, 107761446254, 215522892508]

約数ペア:

[(1, 215522892508), (2, 107761446254), (4, 53880723127), (7, 30788984644), (11, 19592990228), (14, 15394492322), (19, 11343310132), (22, 9796495114), (28, 7697246161), (38, 5671655066), (44, 4898247557), (76, 2835827533), (77, 2798998604), (133, 1620472876), (154, 1399499302), (209, 1031210012), (266, 810236438), (308, 699749651), (418, 515605006), (532, 405118219), (571, 377448148), (836, 257802503), (1142, 188724074), (1463, 147315716), (2284, 94362037), (2926, 73657858), (3997, 53921164), (5852, 36828929), (6281, 34313468), (7994, 26960582), (10849, 19865692), (12562, 17156734), (15988, 13480291), (21698, 9932846), (25124, 8578367), (43396, 4966423), (43967, 4901924), (64499, 3341492), (75943, 2837956), (87934, 2450962), (119339, 1805972), (128998, 1670746), (151886, 1418978), (175868, 1225481), (238678, 902986), (257996, 835373), (303772, 709489), (451493, 477356)]