819399936

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 2277244928

約数和(自身を除く): 1457844992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 127, 128, 186, 192, 248, 254, 256, 271, 372, 381, 384, 496, 508, 542, 744, 762, 768, 813, 992, 1016, 1084, 1488, 1524, 1626, 1984, 2032, 2168, 2976, 3048, 3252, 3937, 3968, 4064, 4336, 5952, 6096, 6504, 7874, 7936, 8128, 8401, 8672, 11811, 11904, 12192, 13008, 15748, 16256, 16802, 17344, 23622, 23808, 24384, 25203, 26016, 31496, 32512, 33604, 34417, 34688, 47244, 48768, 50406, 52032, 62992, 67208, 68834, 69376, 94488, 97536, 100812, 103251, 104064, 125984, 134416, 137668, 188976, 201624, 206502, 208128, 251968, 268832, 275336, 377952, 403248, 413004, 503936, 537664, 550672, 755904, 806496, 826008, 1007872, 1066927, 1075328, 1101344, 1511808, 1612992, 1652016, 2133854, 2150656, 2202688, 3023616, 3200781, 3225984, 3304032, 4267708, 4405376, 6401562, 6451968, 6608064, 8535416, 8810752, 12803124, 13216128, 17070832, 25606248, 26432256, 34141664, 51212496, 68283328, 102424992, 136566656, 204849984, 273133312, 409699968, 819399936]

約数ペア:

[(1, 819399936), (2, 409699968), (3, 273133312), (4, 204849984), (6, 136566656), (8, 102424992), (12, 68283328), (16, 51212496), (24, 34141664), (31, 26432256), (32, 25606248), (48, 17070832), (62, 13216128), (64, 12803124), (93, 8810752), (96, 8535416), (124, 6608064), (127, 6451968), (128, 6401562), (186, 4405376), (192, 4267708), (248, 3304032), (254, 3225984), (256, 3200781), (271, 3023616), (372, 2202688), (381, 2150656), (384, 2133854), (496, 1652016), (508, 1612992), (542, 1511808), (744, 1101344), (762, 1075328), (768, 1066927), (813, 1007872), (992, 826008), (1016, 806496), (1084, 755904), (1488, 550672), (1524, 537664), (1626, 503936), (1984, 413004), (2032, 403248), (2168, 377952), (2976, 275336), (3048, 268832), (3252, 251968), (3937, 208128), (3968, 206502), (4064, 201624), (4336, 188976), (5952, 137668), (6096, 134416), (6504, 125984), (7874, 104064), (7936, 103251), (8128, 100812), (8401, 97536), (8672, 94488), (11811, 69376), (11904, 68834), (12192, 67208), (13008, 62992), (15748, 52032), (16256, 50406), (16802, 48768), (17344, 47244), (23622, 34688), (23808, 34417), (24384, 33604), (25203, 32512), (26016, 31496)]