238865664

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:256

約数の個数: 144

約数和(自身を含む): 669777920

約数和(自身を除く): 430912256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 79, 93, 96, 124, 127, 128, 158, 186, 192, 237, 248, 254, 256, 316, 372, 381, 384, 474, 496, 508, 632, 744, 762, 768, 948, 992, 1016, 1264, 1488, 1524, 1896, 1984, 2032, 2449, 2528, 2976, 3048, 3792, 3937, 3968, 4064, 4898, 5056, 5952, 6096, 7347, 7584, 7874, 7936, 8128, 9796, 10033, 10112, 11811, 11904, 12192, 14694, 15168, 15748, 16256, 19592, 20066, 20224, 23622, 23808, 24384, 29388, 30099, 30336, 31496, 32512, 39184, 40132, 47244, 48768, 58776, 60198, 60672, 62992, 78368, 80264, 94488, 97536, 117552, 120396, 125984, 156736, 160528, 188976, 235104, 240792, 251968, 311023, 313472, 321056, 377952, 470208, 481584, 503936, 622046, 626944, 642112, 755904, 933069, 940416, 963168, 1007872, 1244092, 1284224, 1511808, 1866138, 1880832, 1926336, 2488184, 2568448, 3023616, 3732276, 3852672, 4976368, 7464552, 7705344, 9952736, 14929104, 19905472, 29858208, 39810944, 59716416, 79621888, 119432832, 238865664]

約数ペア:

[(1, 238865664), (2, 119432832), (3, 79621888), (4, 59716416), (6, 39810944), (8, 29858208), (12, 19905472), (16, 14929104), (24, 9952736), (31, 7705344), (32, 7464552), (48, 4976368), (62, 3852672), (64, 3732276), (79, 3023616), (93, 2568448), (96, 2488184), (124, 1926336), (127, 1880832), (128, 1866138), (158, 1511808), (186, 1284224), (192, 1244092), (237, 1007872), (248, 963168), (254, 940416), (256, 933069), (316, 755904), (372, 642112), (381, 626944), (384, 622046), (474, 503936), (496, 481584), (508, 470208), (632, 377952), (744, 321056), (762, 313472), (768, 311023), (948, 251968), (992, 240792), (1016, 235104), (1264, 188976), (1488, 160528), (1524, 156736), (1896, 125984), (1984, 120396), (2032, 117552), (2449, 97536), (2528, 94488), (2976, 80264), (3048, 78368), (3792, 62992), (3937, 60672), (3968, 60198), (4064, 58776), (4898, 48768), (5056, 47244), (5952, 40132), (6096, 39184), (7347, 32512), (7584, 31496), (7874, 30336), (7936, 30099), (8128, 29388), (9796, 24384), (10033, 23808), (10112, 23622), (11811, 20224), (11904, 20066), (12192, 19592), (14694, 16256), (15168, 15748)]