262145401968

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1\times {\mathrm{9907}}^1$

素因数の和:10319

約数の個数: 160

約数和(自身を含む): 712622674944

約数和(自身を除く): 450477272976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 47, 48, 74, 94, 111, 141, 148, 188, 222, 282, 296, 317, 376, 444, 564, 592, 634, 752, 888, 951, 1128, 1268, 1739, 1776, 1902, 2256, 2536, 3478, 3804, 5072, 5217, 6956, 7608, 9907, 10434, 11729, 13912, 14899, 15216, 19814, 20868, 23458, 27824, 29721, 29798, 35187, 39628, 41736, 44697, 46916, 59442, 59596, 70374, 79256, 83472, 89394, 93832, 118884, 119192, 140748, 158512, 178788, 187664, 237768, 238384, 281496, 357576, 366559, 465629, 475536, 551263, 562992, 715152, 733118, 931258, 1099677, 1102526, 1396887, 1466236, 1653789, 1862516, 2199354, 2205052, 2793774, 2932472, 3140519, 3307578, 3725032, 4398708, 4410104, 5587548, 5864944, 6281038, 6615156, 7450064, 8797416, 8820208, 9421557, 11175096, 12562076, 13230312, 17228273, 17594832, 18843114, 22350192, 25124152, 26460624, 34456546, 37686228, 50248304, 51684819, 68913092, 75372456, 103369638, 116199203, 137826184, 147604393, 150744912, 206739276, 232398406, 275652368, 295208786, 348597609, 413478552, 442813179, 464796812, 590417572, 697195218, 826957104, 885626358, 929593624, 1180835144, 1394390436, 1771252716, 1859187248, 2361670288, 2788780872, 3542505432, 5461362541, 5577561744, 7085010864, 10922725082, 16384087623, 21845450164, 32768175246, 43690900328, 65536350492, 87381800656, 131072700984, 262145401968]

約数ペア:

[(1, 262145401968), (2, 131072700984), (3, 87381800656), (4, 65536350492), (6, 43690900328), (8, 32768175246), (12, 21845450164), (16, 16384087623), (24, 10922725082), (37, 7085010864), (47, 5577561744), (48, 5461362541), (74, 3542505432), (94, 2788780872), (111, 2361670288), (141, 1859187248), (148, 1771252716), (188, 1394390436), (222, 1180835144), (282, 929593624), (296, 885626358), (317, 826957104), (376, 697195218), (444, 590417572), (564, 464796812), (592, 442813179), (634, 413478552), (752, 348597609), (888, 295208786), (951, 275652368), (1128, 232398406), (1268, 206739276), (1739, 150744912), (1776, 147604393), (1902, 137826184), (2256, 116199203), (2536, 103369638), (3478, 75372456), (3804, 68913092), (5072, 51684819), (5217, 50248304), (6956, 37686228), (7608, 34456546), (9907, 26460624), (10434, 25124152), (11729, 22350192), (13912, 18843114), (14899, 17594832), (15216, 17228273), (19814, 13230312), (20868, 12562076), (23458, 11175096), (27824, 9421557), (29721, 8820208), (29798, 8797416), (35187, 7450064), (39628, 6615156), (41736, 6281038), (44697, 5864944), (46916, 5587548), (59442, 4410104), (59596, 4398708), (70374, 3725032), (79256, 3307578), (83472, 3140519), (89394, 2932472), (93832, 2793774), (118884, 2205052), (119192, 2199354), (140748, 1862516), (158512, 1653789), (178788, 1466236), (187664, 1396887), (237768, 1102526), (238384, 1099677), (281496, 931258), (357576, 733118), (366559, 715152), (465629, 562992), (475536, 551263)]