520599996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71237}}^1$

素因数の和:71283

約数の個数: 72

約数和(自身を含む): 1555837920

約数和(自身を除く): 1035237924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 71237, 142474, 213711, 284948, 427422, 498659, 641133, 854844, 997318, 1282266, 1495977, 1994636, 2065873, 2564532, 2991954, 4131746, 4487931, 5983908, 6197619, 8263492, 8975862, 12395238, 14461111, 17951724, 18592857, 24790476, 28922222, 37185714, 43383333, 57844444, 74371428, 86766666, 130149999, 173533332, 260299998, 520599996]

約数ペア:

[(1, 520599996), (2, 260299998), (3, 173533332), (4, 130149999), (6, 86766666), (7, 74371428), (9, 57844444), (12, 43383333), (14, 37185714), (18, 28922222), (21, 24790476), (28, 18592857), (29, 17951724), (36, 14461111), (42, 12395238), (58, 8975862), (63, 8263492), (84, 6197619), (87, 5983908), (116, 4487931), (126, 4131746), (174, 2991954), (203, 2564532), (252, 2065873), (261, 1994636), (348, 1495977), (406, 1282266), (522, 997318), (609, 854844), (812, 641133), (1044, 498659), (1218, 427422), (1827, 284948), (2436, 213711), (3654, 142474), (7308, 71237)]