689953992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1340

約数の個数: 192

約数和(自身を含む): 2248704000

約数和(自身を除く): 1558750008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 169, 182, 228, 247, 266, 273, 312, 338, 364, 399, 456, 494, 507, 532, 546, 676, 728, 741, 798, 988, 1014, 1064, 1092, 1183, 1279, 1352, 1482, 1596, 1729, 1976, 2028, 2184, 2366, 2558, 2964, 3192, 3211, 3458, 3549, 3837, 4056, 4732, 5116, 5187, 5928, 6422, 6916, 7098, 7674, 8953, 9464, 9633, 10232, 10374, 12844, 13832, 14196, 15348, 16627, 17906, 19266, 20748, 22477, 24301, 25688, 26859, 28392, 30696, 33254, 35812, 38532, 41496, 44954, 48602, 49881, 53718, 66508, 67431, 71624, 72903, 77064, 89908, 97204, 99762, 107436, 116389, 133016, 134862, 145806, 170107, 179816, 194408, 199524, 214872, 216151, 232778, 269724, 291612, 315913, 340214, 349167, 399048, 432302, 465556, 510321, 539448, 583224, 631826, 648453, 680428, 698334, 864604, 931112, 947739, 1020642, 1263652, 1296906, 1360856, 1396668, 1513057, 1729208, 1895478, 2041284, 2211391, 2527304, 2593812, 2793336, 3026114, 3790956, 4082568, 4106869, 4422782, 4539171, 5187624, 6052228, 6634173, 7581912, 8213738, 8845564, 9078342, 12104456, 12320607, 13268346, 16427476, 17691128, 18156684, 24641214, 26536692, 28748083, 32854952, 36313368, 49282428, 53073384, 57496166, 86244249, 98564856, 114992332, 172488498, 229984664, 344976996, 689953992]

約数ペア:

[(1, 689953992), (2, 344976996), (3, 229984664), (4, 172488498), (6, 114992332), (7, 98564856), (8, 86244249), (12, 57496166), (13, 53073384), (14, 49282428), (19, 36313368), (21, 32854952), (24, 28748083), (26, 26536692), (28, 24641214), (38, 18156684), (39, 17691128), (42, 16427476), (52, 13268346), (56, 12320607), (57, 12104456), (76, 9078342), (78, 8845564), (84, 8213738), (91, 7581912), (104, 6634173), (114, 6052228), (133, 5187624), (152, 4539171), (156, 4422782), (168, 4106869), (169, 4082568), (182, 3790956), (228, 3026114), (247, 2793336), (266, 2593812), (273, 2527304), (312, 2211391), (338, 2041284), (364, 1895478), (399, 1729208), (456, 1513057), (494, 1396668), (507, 1360856), (532, 1296906), (546, 1263652), (676, 1020642), (728, 947739), (741, 931112), (798, 864604), (988, 698334), (1014, 680428), (1064, 648453), (1092, 631826), (1183, 583224), (1279, 539448), (1352, 510321), (1482, 465556), (1596, 432302), (1729, 399048), (1976, 349167), (2028, 340214), (2184, 315913), (2366, 291612), (2558, 269724), (2964, 232778), (3192, 216151), (3211, 214872), (3458, 199524), (3549, 194408), (3837, 179816), (4056, 170107), (4732, 145806), (5116, 134862), (5187, 133016), (5928, 116389), (6422, 107436), (6916, 99762), (7098, 97204), (7674, 89908), (8953, 77064), (9464, 72903), (9633, 71624), (10232, 67431), (10374, 66508), (12844, 53718), (13832, 49881), (14196, 48602), (15348, 44954), (16627, 41496), (17906, 38532), (19266, 35812), (20748, 33254), (22477, 30696), (24301, 28392), (25688, 26859)]