251787072

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:165

約数の個数: 168

約数和(自身を含む): 725907616

約数和(自身を除く): 474120544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 37, 46, 48, 64, 67, 69, 74, 92, 96, 111, 134, 138, 148, 184, 192, 201, 222, 268, 276, 296, 368, 402, 444, 529, 536, 552, 592, 736, 804, 851, 888, 1058, 1072, 1104, 1184, 1472, 1541, 1587, 1608, 1702, 1776, 2116, 2144, 2208, 2368, 2479, 2553, 3082, 3174, 3216, 3404, 3552, 4232, 4288, 4416, 4623, 4958, 5106, 6164, 6348, 6432, 6808, 7104, 7437, 8464, 9246, 9916, 10212, 12328, 12696, 12864, 13616, 14874, 16928, 18492, 19573, 19832, 20424, 24656, 25392, 27232, 29748, 33856, 35443, 36984, 39146, 39664, 40848, 49312, 50784, 54464, 57017, 58719, 59496, 70886, 73968, 78292, 79328, 81696, 98624, 101568, 106329, 114034, 117438, 118992, 141772, 147936, 156584, 158656, 163392, 171051, 212658, 228068, 234876, 237984, 283544, 295872, 313168, 342102, 425316, 456136, 469752, 475968, 567088, 626336, 684204, 850632, 912272, 939504, 1134176, 1252672, 1311391, 1368408, 1701264, 1824544, 1879008, 2268352, 2622782, 2736816, 3402528, 3649088, 3758016, 3934173, 5245564, 5473632, 6805056, 7868346, 10491128, 10947264, 15736692, 20982256, 31473384, 41964512, 62946768, 83929024, 125893536, 251787072]

約数ペア:

[(1, 251787072), (2, 125893536), (3, 83929024), (4, 62946768), (6, 41964512), (8, 31473384), (12, 20982256), (16, 15736692), (23, 10947264), (24, 10491128), (32, 7868346), (37, 6805056), (46, 5473632), (48, 5245564), (64, 3934173), (67, 3758016), (69, 3649088), (74, 3402528), (92, 2736816), (96, 2622782), (111, 2268352), (134, 1879008), (138, 1824544), (148, 1701264), (184, 1368408), (192, 1311391), (201, 1252672), (222, 1134176), (268, 939504), (276, 912272), (296, 850632), (368, 684204), (402, 626336), (444, 567088), (529, 475968), (536, 469752), (552, 456136), (592, 425316), (736, 342102), (804, 313168), (851, 295872), (888, 283544), (1058, 237984), (1072, 234876), (1104, 228068), (1184, 212658), (1472, 171051), (1541, 163392), (1587, 158656), (1608, 156584), (1702, 147936), (1776, 141772), (2116, 118992), (2144, 117438), (2208, 114034), (2368, 106329), (2479, 101568), (2553, 98624), (3082, 81696), (3174, 79328), (3216, 78292), (3404, 73968), (3552, 70886), (4232, 59496), (4288, 58719), (4416, 57017), (4623, 54464), (4958, 50784), (5106, 49312), (6164, 40848), (6348, 39664), (6432, 39146), (6808, 36984), (7104, 35443), (7437, 33856), (8464, 29748), (9246, 27232), (9916, 25392), (10212, 24656), (12328, 20424), (12696, 19832), (12864, 19573), (13616, 18492), (14874, 16928)]