456431872

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 1050779520

約数和(自身を除く): 594347648

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 67, 89, 92, 104, 128, 134, 178, 184, 208, 256, 268, 299, 356, 368, 416, 536, 598, 712, 736, 832, 871, 1072, 1157, 1196, 1424, 1472, 1541, 1664, 1742, 2047, 2144, 2314, 2392, 2848, 2944, 3082, 3328, 3484, 4094, 4288, 4628, 4784, 5696, 5888, 5963, 6164, 6968, 8188, 8576, 9256, 9568, 11392, 11926, 12328, 13936, 16376, 17152, 18512, 19136, 20033, 22784, 23852, 24656, 26611, 27872, 32752, 37024, 38272, 40066, 47704, 49312, 53222, 55744, 65504, 74048, 76544, 77519, 80132, 95408, 98624, 106444, 111488, 131008, 137149, 148096, 155038, 160264, 190816, 197248, 212888, 222976, 262016, 274298, 296192, 310076, 320528, 381632, 394496, 425776, 524032, 548596, 620152, 641056, 763264, 851552, 1097192, 1240304, 1282112, 1526528, 1703104, 1782937, 2194384, 2480608, 2564224, 3406208, 3565874, 4388768, 4961216, 5128448, 6812416, 7131748, 8777536, 9922432, 14263496, 17555072, 19844864, 28526992, 35110144, 57053984, 114107968, 228215936, 456431872]

約数ペア:

[(1, 456431872), (2, 228215936), (4, 114107968), (8, 57053984), (13, 35110144), (16, 28526992), (23, 19844864), (26, 17555072), (32, 14263496), (46, 9922432), (52, 8777536), (64, 7131748), (67, 6812416), (89, 5128448), (92, 4961216), (104, 4388768), (128, 3565874), (134, 3406208), (178, 2564224), (184, 2480608), (208, 2194384), (256, 1782937), (268, 1703104), (299, 1526528), (356, 1282112), (368, 1240304), (416, 1097192), (536, 851552), (598, 763264), (712, 641056), (736, 620152), (832, 548596), (871, 524032), (1072, 425776), (1157, 394496), (1196, 381632), (1424, 320528), (1472, 310076), (1541, 296192), (1664, 274298), (1742, 262016), (2047, 222976), (2144, 212888), (2314, 197248), (2392, 190816), (2848, 160264), (2944, 155038), (3082, 148096), (3328, 137149), (3484, 131008), (4094, 111488), (4288, 106444), (4628, 98624), (4784, 95408), (5696, 80132), (5888, 77519), (5963, 76544), (6164, 74048), (6968, 65504), (8188, 55744), (8576, 53222), (9256, 49312), (9568, 47704), (11392, 40066), (11926, 38272), (12328, 37024), (13936, 32752), (16376, 27872), (17152, 26611), (18512, 24656), (19136, 23852), (20033, 22784)]