810631808

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2858

約数の個数: 128

約数和(自身を含む): 2057788800

約数和(自身を除く): 1247156992

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 128, 133, 136, 152, 224, 238, 266, 272, 304, 323, 448, 476, 532, 544, 608, 646, 896, 952, 1064, 1088, 1216, 1292, 1904, 2128, 2176, 2261, 2432, 2584, 2801, 3808, 4256, 4522, 5168, 5602, 7616, 8512, 9044, 10336, 11204, 15232, 17024, 18088, 19607, 20672, 22408, 36176, 39214, 41344, 44816, 47617, 53219, 72352, 78428, 89632, 95234, 106438, 144704, 156856, 179264, 190468, 212876, 289408, 313712, 333319, 358528, 372533, 380936, 425752, 627424, 666638, 745066, 761872, 851504, 904723, 1254848, 1333276, 1490132, 1523744, 1703008, 1809446, 2509696, 2666552, 2980264, 3047488, 3406016, 3618892, 5333104, 5960528, 6094976, 6333061, 6812032, 7237784, 10666208, 11921056, 12666122, 14475568, 21332416, 23842112, 25332244, 28951136, 42664832, 47684224, 50664488, 57902272, 101328976, 115804544, 202657952, 405315904, 810631808]

約数ペア:

[(1, 810631808), (2, 405315904), (4, 202657952), (7, 115804544), (8, 101328976), (14, 57902272), (16, 50664488), (17, 47684224), (19, 42664832), (28, 28951136), (32, 25332244), (34, 23842112), (38, 21332416), (56, 14475568), (64, 12666122), (68, 11921056), (76, 10666208), (112, 7237784), (119, 6812032), (128, 6333061), (133, 6094976), (136, 5960528), (152, 5333104), (224, 3618892), (238, 3406016), (266, 3047488), (272, 2980264), (304, 2666552), (323, 2509696), (448, 1809446), (476, 1703008), (532, 1523744), (544, 1490132), (608, 1333276), (646, 1254848), (896, 904723), (952, 851504), (1064, 761872), (1088, 745066), (1216, 666638), (1292, 627424), (1904, 425752), (2128, 380936), (2176, 372533), (2261, 358528), (2432, 333319), (2584, 313712), (2801, 289408), (3808, 212876), (4256, 190468), (4522, 179264), (5168, 156856), (5602, 144704), (7616, 106438), (8512, 95234), (9044, 89632), (10336, 78428), (11204, 72352), (15232, 53219), (17024, 47617), (18088, 44816), (19607, 41344), (20672, 39214), (22408, 36176)]