220199424

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^2\times {\mathrm{271}}^1$

素因数の和:338

約数の個数: 120

約数和(自身を含む): 615502272

約数和(自身を除く): 395302848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 271, 276, 368, 384, 512, 529, 542, 552, 736, 768, 813, 1058, 1084, 1104, 1472, 1536, 1587, 1626, 2116, 2168, 2208, 2944, 3174, 3252, 4232, 4336, 4416, 5888, 6233, 6348, 6504, 8464, 8672, 8832, 11776, 12466, 12696, 13008, 16928, 17344, 17664, 18699, 24932, 25392, 26016, 33856, 34688, 35328, 37398, 49864, 50784, 52032, 67712, 69376, 74796, 99728, 101568, 104064, 135424, 138752, 143359, 149592, 199456, 203136, 208128, 270848, 286718, 299184, 398912, 406272, 416256, 430077, 573436, 598368, 797824, 812544, 860154, 1146872, 1196736, 1595648, 1720308, 2293744, 2393472, 3191296, 3440616, 4587488, 4786944, 6881232, 9174976, 9573888, 13762464, 18349952, 27524928, 36699904, 55049856, 73399808, 110099712, 220199424]

約数ペア:

[(1, 220199424), (2, 110099712), (3, 73399808), (4, 55049856), (6, 36699904), (8, 27524928), (12, 18349952), (16, 13762464), (23, 9573888), (24, 9174976), (32, 6881232), (46, 4786944), (48, 4587488), (64, 3440616), (69, 3191296), (92, 2393472), (96, 2293744), (128, 1720308), (138, 1595648), (184, 1196736), (192, 1146872), (256, 860154), (271, 812544), (276, 797824), (368, 598368), (384, 573436), (512, 430077), (529, 416256), (542, 406272), (552, 398912), (736, 299184), (768, 286718), (813, 270848), (1058, 208128), (1084, 203136), (1104, 199456), (1472, 149592), (1536, 143359), (1587, 138752), (1626, 135424), (2116, 104064), (2168, 101568), (2208, 99728), (2944, 74796), (3174, 69376), (3252, 67712), (4232, 52032), (4336, 50784), (4416, 49864), (5888, 37398), (6233, 35328), (6348, 34688), (6504, 33856), (8464, 26016), (8672, 25392), (8832, 24932), (11776, 18699), (12466, 17664), (12696, 17344), (13008, 16928)]