213151488

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1$

素因数の和:1150

約数の個数: 144

約数和(自身を含む): 646361856

約数和(自身を除く): 433210368

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 88, 92, 96, 128, 132, 138, 176, 184, 192, 253, 256, 264, 276, 352, 368, 384, 506, 528, 552, 704, 736, 759, 768, 1012, 1056, 1097, 1104, 1408, 1472, 1518, 2024, 2112, 2194, 2208, 2816, 2944, 3036, 3291, 4048, 4224, 4388, 4416, 5888, 6072, 6582, 8096, 8448, 8776, 8832, 12067, 12144, 13164, 16192, 17552, 17664, 24134, 24288, 25231, 26328, 32384, 35104, 36201, 48268, 48576, 50462, 52656, 64768, 70208, 72402, 75693, 96536, 97152, 100924, 105312, 140416, 144804, 151386, 193072, 194304, 201848, 210624, 277541, 280832, 289608, 302772, 386144, 403696, 421248, 555082, 579216, 605544, 772288, 807392, 832623, 842496, 1110164, 1158432, 1211088, 1544576, 1614784, 1665246, 2220328, 2316864, 2422176, 3089152, 3229568, 3330492, 4440656, 4633728, 4844352, 6459136, 6660984, 8881312, 9267456, 9688704, 13321968, 17762624, 19377408, 26643936, 35525248, 53287872, 71050496, 106575744, 213151488]

約数ペア:

[(1, 213151488), (2, 106575744), (3, 71050496), (4, 53287872), (6, 35525248), (8, 26643936), (11, 19377408), (12, 17762624), (16, 13321968), (22, 9688704), (23, 9267456), (24, 8881312), (32, 6660984), (33, 6459136), (44, 4844352), (46, 4633728), (48, 4440656), (64, 3330492), (66, 3229568), (69, 3089152), (88, 2422176), (92, 2316864), (96, 2220328), (128, 1665246), (132, 1614784), (138, 1544576), (176, 1211088), (184, 1158432), (192, 1110164), (253, 842496), (256, 832623), (264, 807392), (276, 772288), (352, 605544), (368, 579216), (384, 555082), (506, 421248), (528, 403696), (552, 386144), (704, 302772), (736, 289608), (759, 280832), (768, 277541), (1012, 210624), (1056, 201848), (1097, 194304), (1104, 193072), (1408, 151386), (1472, 144804), (1518, 140416), (2024, 105312), (2112, 100924), (2194, 97152), (2208, 96536), (2816, 75693), (2944, 72402), (3036, 70208), (3291, 64768), (4048, 52656), (4224, 50462), (4388, 48576), (4416, 48268), (5888, 36201), (6072, 35104), (6582, 32384), (8096, 26328), (8448, 25231), (8776, 24288), (8832, 24134), (12067, 17664), (12144, 17552), (13164, 16192)]