487449952

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{131}}^1$

素因数の和:225

約数の個数: 108

約数和(自身を含む): 1098285804

約数和(自身を除く): 610835852

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 121, 124, 131, 176, 242, 248, 262, 341, 352, 484, 496, 524, 682, 961, 968, 992, 1048, 1364, 1441, 1922, 1936, 2096, 2728, 2882, 3751, 3844, 3872, 4061, 4192, 5456, 5764, 7502, 7688, 8122, 10571, 10912, 11528, 15004, 15376, 15851, 16244, 21142, 23056, 30008, 30752, 31702, 32488, 42284, 44671, 46112, 60016, 63404, 64976, 84568, 89342, 116281, 120032, 125891, 126808, 129952, 169136, 178684, 232562, 251782, 253616, 338272, 357368, 465124, 491381, 503564, 507232, 714736, 930248, 982762, 1007128, 1384801, 1429472, 1860496, 1965524, 2014256, 2769602, 3720992, 3931048, 4028512, 5539204, 7862096, 11078408, 15232811, 15724192, 22156816, 30465622, 44313632, 60931244, 121862488, 243724976, 487449952]

約数ペア:

[(1, 487449952), (2, 243724976), (4, 121862488), (8, 60931244), (11, 44313632), (16, 30465622), (22, 22156816), (31, 15724192), (32, 15232811), (44, 11078408), (62, 7862096), (88, 5539204), (121, 4028512), (124, 3931048), (131, 3720992), (176, 2769602), (242, 2014256), (248, 1965524), (262, 1860496), (341, 1429472), (352, 1384801), (484, 1007128), (496, 982762), (524, 930248), (682, 714736), (961, 507232), (968, 503564), (992, 491381), (1048, 465124), (1364, 357368), (1441, 338272), (1922, 253616), (1936, 251782), (2096, 232562), (2728, 178684), (2882, 169136), (3751, 129952), (3844, 126808), (3872, 125891), (4061, 120032), (4192, 116281), (5456, 89342), (5764, 84568), (7502, 64976), (7688, 63404), (8122, 60016), (10571, 46112), (10912, 44671), (11528, 42284), (15004, 32488), (15376, 31702), (15851, 30752), (16244, 30008), (21142, 23056)]