248137984

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 570423168

約数和(自身を除く): 322285184

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 37, 46, 64, 67, 68, 74, 92, 128, 134, 136, 148, 184, 256, 268, 272, 296, 368, 391, 536, 544, 592, 629, 736, 782, 851, 1072, 1088, 1139, 1184, 1258, 1472, 1541, 1564, 1702, 2144, 2176, 2278, 2368, 2479, 2516, 2944, 3082, 3128, 3404, 4288, 4352, 4556, 4736, 4958, 5032, 5888, 6164, 6256, 6808, 8576, 9112, 9472, 9916, 10064, 12328, 12512, 13616, 14467, 17152, 18224, 19832, 20128, 24656, 25024, 26197, 27232, 28934, 36448, 39664, 40256, 42143, 49312, 50048, 52394, 54464, 57017, 57868, 72896, 79328, 80512, 84286, 98624, 100096, 104788, 108928, 114034, 115736, 145792, 158656, 161024, 168572, 197248, 209576, 217856, 228068, 231472, 291584, 317312, 337144, 394496, 419152, 456136, 462944, 634624, 674288, 838304, 912272, 925888, 969289, 1348576, 1676608, 1824544, 1851776, 1938578, 2697152, 3353216, 3649088, 3703552, 3877156, 5394304, 6706432, 7298176, 7754312, 10788608, 14596352, 15508624, 31017248, 62034496, 124068992, 248137984]

約数ペア:

[(1, 248137984), (2, 124068992), (4, 62034496), (8, 31017248), (16, 15508624), (17, 14596352), (23, 10788608), (32, 7754312), (34, 7298176), (37, 6706432), (46, 5394304), (64, 3877156), (67, 3703552), (68, 3649088), (74, 3353216), (92, 2697152), (128, 1938578), (134, 1851776), (136, 1824544), (148, 1676608), (184, 1348576), (256, 969289), (268, 925888), (272, 912272), (296, 838304), (368, 674288), (391, 634624), (536, 462944), (544, 456136), (592, 419152), (629, 394496), (736, 337144), (782, 317312), (851, 291584), (1072, 231472), (1088, 228068), (1139, 217856), (1184, 209576), (1258, 197248), (1472, 168572), (1541, 161024), (1564, 158656), (1702, 145792), (2144, 115736), (2176, 114034), (2278, 108928), (2368, 104788), (2479, 100096), (2516, 98624), (2944, 84286), (3082, 80512), (3128, 79328), (3404, 72896), (4288, 57868), (4352, 57017), (4556, 54464), (4736, 52394), (4958, 50048), (5032, 49312), (5888, 42143), (6164, 40256), (6256, 39664), (6808, 36448), (8576, 28934), (9112, 27232), (9472, 26197), (9916, 25024), (10064, 24656), (12328, 20128), (12512, 19832), (13616, 18224), (14467, 17152)]