217508608

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 500665536

約数和(自身を除く): 283156928

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 41, 46, 53, 64, 68, 82, 92, 106, 128, 136, 164, 184, 212, 256, 272, 328, 368, 391, 424, 544, 656, 697, 736, 782, 848, 901, 943, 1088, 1219, 1312, 1394, 1472, 1564, 1696, 1802, 1886, 2173, 2176, 2438, 2624, 2788, 2944, 3128, 3392, 3604, 3772, 4346, 4352, 4876, 5248, 5576, 5888, 6256, 6784, 7208, 7544, 8692, 9752, 10496, 11152, 12512, 13568, 14416, 15088, 16031, 17384, 19504, 20723, 22304, 25024, 28832, 30176, 32062, 34768, 36941, 39008, 41446, 44608, 49979, 50048, 57664, 60352, 64124, 69536, 73882, 78016, 82892, 89216, 99958, 100096, 115328, 120704, 128248, 139072, 147764, 156032, 165784, 178432, 199916, 230656, 241408, 256496, 278144, 295528, 312064, 331568, 399832, 512992, 556288, 591056, 663136, 799664, 849643, 1025984, 1182112, 1326272, 1599328, 1699286, 2051968, 2364224, 2652544, 3198656, 3398572, 4103936, 4728448, 5305088, 6397312, 6797144, 9456896, 12794624, 13594288, 27188576, 54377152, 108754304, 217508608]

約数ペア:

[(1, 217508608), (2, 108754304), (4, 54377152), (8, 27188576), (16, 13594288), (17, 12794624), (23, 9456896), (32, 6797144), (34, 6397312), (41, 5305088), (46, 4728448), (53, 4103936), (64, 3398572), (68, 3198656), (82, 2652544), (92, 2364224), (106, 2051968), (128, 1699286), (136, 1599328), (164, 1326272), (184, 1182112), (212, 1025984), (256, 849643), (272, 799664), (328, 663136), (368, 591056), (391, 556288), (424, 512992), (544, 399832), (656, 331568), (697, 312064), (736, 295528), (782, 278144), (848, 256496), (901, 241408), (943, 230656), (1088, 199916), (1219, 178432), (1312, 165784), (1394, 156032), (1472, 147764), (1564, 139072), (1696, 128248), (1802, 120704), (1886, 115328), (2173, 100096), (2176, 99958), (2438, 89216), (2624, 82892), (2788, 78016), (2944, 73882), (3128, 69536), (3392, 64124), (3604, 60352), (3772, 57664), (4346, 50048), (4352, 49979), (4876, 44608), (5248, 41446), (5576, 39008), (5888, 36941), (6256, 34768), (6784, 32062), (7208, 30176), (7544, 28832), (8692, 25024), (9752, 22304), (10496, 20723), (11152, 19504), (12512, 17384), (13568, 16031), (14416, 15088)]