239621568

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{317}}^1$

素因数の和:490

約数の個数: 112

約数和(自身を含む): 661684224

約数和(自身を除く): 422062656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 127, 186, 192, 248, 254, 317, 372, 381, 496, 508, 634, 744, 762, 951, 992, 1016, 1268, 1488, 1524, 1902, 1984, 2032, 2536, 2976, 3048, 3804, 3937, 4064, 5072, 5952, 6096, 7608, 7874, 8128, 9827, 10144, 11811, 12192, 15216, 15748, 19654, 20288, 23622, 24384, 29481, 30432, 31496, 39308, 40259, 47244, 58962, 60864, 62992, 78616, 80518, 94488, 117924, 120777, 125984, 157232, 161036, 188976, 235848, 241554, 251968, 314464, 322072, 377952, 471696, 483108, 628928, 644144, 755904, 943392, 966216, 1248029, 1288288, 1886784, 1932432, 2496058, 2576576, 3744087, 3864864, 4992116, 7488174, 7729728, 9984232, 14976348, 19968464, 29952696, 39936928, 59905392, 79873856, 119810784, 239621568]

約数ペア:

[(1, 239621568), (2, 119810784), (3, 79873856), (4, 59905392), (6, 39936928), (8, 29952696), (12, 19968464), (16, 14976348), (24, 9984232), (31, 7729728), (32, 7488174), (48, 4992116), (62, 3864864), (64, 3744087), (93, 2576576), (96, 2496058), (124, 1932432), (127, 1886784), (186, 1288288), (192, 1248029), (248, 966216), (254, 943392), (317, 755904), (372, 644144), (381, 628928), (496, 483108), (508, 471696), (634, 377952), (744, 322072), (762, 314464), (951, 251968), (992, 241554), (1016, 235848), (1268, 188976), (1488, 161036), (1524, 157232), (1902, 125984), (1984, 120777), (2032, 117924), (2536, 94488), (2976, 80518), (3048, 78616), (3804, 62992), (3937, 60864), (4064, 58962), (5072, 47244), (5952, 40259), (6096, 39308), (7608, 31496), (7874, 30432), (8128, 29481), (9827, 24384), (10144, 23622), (11811, 20288), (12192, 19654), (15216, 15748)]