404231808

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1314

約数の個数: 128

約数和(自身を含む): 1151637120

約数和(自身を除く): 747405312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 37, 46, 48, 64, 69, 74, 92, 96, 111, 128, 138, 148, 184, 192, 222, 276, 296, 368, 384, 444, 552, 592, 736, 851, 888, 1104, 1184, 1237, 1472, 1702, 1776, 2208, 2368, 2474, 2553, 2944, 3404, 3552, 3711, 4416, 4736, 4948, 5106, 6808, 7104, 7422, 8832, 9896, 10212, 13616, 14208, 14844, 19792, 20424, 27232, 28451, 29688, 39584, 40848, 45769, 54464, 56902, 59376, 79168, 81696, 85353, 91538, 108928, 113804, 118752, 137307, 158336, 163392, 170706, 183076, 227608, 237504, 274614, 326784, 341412, 366152, 455216, 475008, 549228, 682824, 732304, 910432, 1052687, 1098456, 1365648, 1464608, 1820864, 2105374, 2196912, 2731296, 2929216, 3158061, 3641728, 4210748, 4393824, 5462592, 5858432, 6316122, 8421496, 8787648, 10925184, 12632244, 16842992, 17575296, 25264488, 33685984, 50528976, 67371968, 101057952, 134743936, 202115904, 404231808]

約数ペア:

[(1, 404231808), (2, 202115904), (3, 134743936), (4, 101057952), (6, 67371968), (8, 50528976), (12, 33685984), (16, 25264488), (23, 17575296), (24, 16842992), (32, 12632244), (37, 10925184), (46, 8787648), (48, 8421496), (64, 6316122), (69, 5858432), (74, 5462592), (92, 4393824), (96, 4210748), (111, 3641728), (128, 3158061), (138, 2929216), (148, 2731296), (184, 2196912), (192, 2105374), (222, 1820864), (276, 1464608), (296, 1365648), (368, 1098456), (384, 1052687), (444, 910432), (552, 732304), (592, 682824), (736, 549228), (851, 475008), (888, 455216), (1104, 366152), (1184, 341412), (1237, 326784), (1472, 274614), (1702, 237504), (1776, 227608), (2208, 183076), (2368, 170706), (2474, 163392), (2553, 158336), (2944, 137307), (3404, 118752), (3552, 113804), (3711, 108928), (4416, 91538), (4736, 85353), (4948, 81696), (5106, 79168), (6808, 59376), (7104, 56902), (7422, 54464), (8832, 45769), (9896, 40848), (10212, 39584), (13616, 29688), (14208, 28451), (14844, 27232), (19792, 20424)]