261938510784

素因数分解:

$2^6\times 3^2\times {\mathrm{59}}^2\times {\mathrm{130639}}^1$

素因数の和:130775

約数の個数: 126

約数和(自身を含む): 763746392240

約数和(自身を除く): 501807881456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 64, 72, 96, 118, 144, 177, 192, 236, 288, 354, 472, 531, 576, 708, 944, 1062, 1416, 1888, 2124, 2832, 3481, 3776, 4248, 5664, 6962, 8496, 10443, 11328, 13924, 16992, 20886, 27848, 31329, 33984, 41772, 55696, 62658, 83544, 111392, 125316, 130639, 167088, 222784, 250632, 261278, 334176, 391917, 501264, 522556, 668352, 783834, 1002528, 1045112, 1175751, 1567668, 2005056, 2090224, 2351502, 3135336, 4180448, 4703004, 6270672, 7707701, 8360896, 9406008, 12541344, 15415402, 18812016, 23123103, 25082688, 30830804, 37624032, 46246206, 61661608, 69369309, 75248064, 92492412, 123323216, 138738618, 184984824, 246646432, 277477236, 369969648, 454754359, 493292864, 554954472, 739939296, 909508718, 1109908944, 1364263077, 1479878592, 1819017436, 2219817888, 2728526154, 3638034872, 4092789231, 4439635776, 5457052308, 7276069744, 8185578462, 10914104616, 14552139488, 16371156924, 21828209232, 29104278976, 32742313848, 43656418464, 65484627696, 87312836928, 130969255392, 261938510784]

約数ペア:

[(1, 261938510784), (2, 130969255392), (3, 87312836928), (4, 65484627696), (6, 43656418464), (8, 32742313848), (9, 29104278976), (12, 21828209232), (16, 16371156924), (18, 14552139488), (24, 10914104616), (32, 8185578462), (36, 7276069744), (48, 5457052308), (59, 4439635776), (64, 4092789231), (72, 3638034872), (96, 2728526154), (118, 2219817888), (144, 1819017436), (177, 1479878592), (192, 1364263077), (236, 1109908944), (288, 909508718), (354, 739939296), (472, 554954472), (531, 493292864), (576, 454754359), (708, 369969648), (944, 277477236), (1062, 246646432), (1416, 184984824), (1888, 138738618), (2124, 123323216), (2832, 92492412), (3481, 75248064), (3776, 69369309), (4248, 61661608), (5664, 46246206), (6962, 37624032), (8496, 30830804), (10443, 25082688), (11328, 23123103), (13924, 18812016), (16992, 15415402), (20886, 12541344), (27848, 9406008), (31329, 8360896), (33984, 7707701), (41772, 6270672), (55696, 4703004), (62658, 4180448), (83544, 3135336), (111392, 2351502), (125316, 2090224), (130639, 2005056), (167088, 1567668), (222784, 1175751), (250632, 1045112), (261278, 1002528), (334176, 783834), (391917, 668352), (501264, 522556)]