259466496

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{397}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 741922944

約数和(自身を除く): 482456448

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, 256, 276, 296, 368, 384, 397, 444, 552, 592, 736, 768, 794, 851, 888, 1104, 1184, 1191, 1472, 1588, 1702, 1776, 2208, 2368, 2382, 2553, 2944, 3176, 3404, 3552, 4416, 4736, 4764, 5106, 5888, 6352, 6808, 7104, 8832, 9131, 9472, 9528, 10212, 12704, 13616, 14208, 14689, 17664, 18262, 19056, 20424, 25408, 27232, 27393, 28416, 29378, 36524, 38112, 40848, 44067, 50816, 54464, 54786, 58756, 73048, 76224, 81696, 88134, 101632, 108928, 109572, 117512, 146096, 152448, 163392, 176268, 217856, 219144, 235024, 292192, 304896, 326784, 337847, 352536, 438288, 470048, 584384, 653568, 675694, 705072, 876576, 940096, 1013541, 1168768, 1351388, 1410144, 1753152, 1880192, 2027082, 2337536, 2702776, 2820288, 3506304, 3760384, 4054164, 5405552, 5640576, 7012608, 8108328, 10811104, 11281152, 16216656, 21622208, 32433312, 43244416, 64866624, 86488832, 129733248, 259466496]

約数ペア:

[(1, 259466496), (2, 129733248), (3, 86488832), (4, 64866624), (6, 43244416), (8, 32433312), (12, 21622208), (16, 16216656), (23, 11281152), (24, 10811104), (32, 8108328), (37, 7012608), (46, 5640576), (48, 5405552), (64, 4054164), (69, 3760384), (74, 3506304), (92, 2820288), (96, 2702776), (111, 2337536), (128, 2027082), (138, 1880192), (148, 1753152), (184, 1410144), (192, 1351388), (222, 1168768), (256, 1013541), (276, 940096), (296, 876576), (368, 705072), (384, 675694), (397, 653568), (444, 584384), (552, 470048), (592, 438288), (736, 352536), (768, 337847), (794, 326784), (851, 304896), (888, 292192), (1104, 235024), (1184, 219144), (1191, 217856), (1472, 176268), (1588, 163392), (1702, 152448), (1776, 146096), (2208, 117512), (2368, 109572), (2382, 108928), (2553, 101632), (2944, 88134), (3176, 81696), (3404, 76224), (3552, 73048), (4416, 58756), (4736, 54786), (4764, 54464), (5106, 50816), (5888, 44067), (6352, 40848), (6808, 38112), (7104, 36524), (8832, 29378), (9131, 28416), (9472, 27393), (9528, 27232), (10212, 25408), (12704, 20424), (13616, 19056), (14208, 18262), (14689, 17664)]