479587856

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 1079764224

約数和(自身を除く): 600176368

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 61, 62, 88, 121, 122, 124, 131, 176, 242, 244, 248, 262, 341, 484, 488, 496, 524, 671, 682, 968, 976, 1048, 1342, 1364, 1441, 1891, 1936, 2096, 2684, 2728, 2882, 3751, 3782, 4061, 5368, 5456, 5764, 7381, 7502, 7564, 7991, 8122, 10736, 11528, 14762, 15004, 15128, 15851, 15982, 16244, 20801, 23056, 29524, 30008, 30256, 31702, 31964, 32488, 41602, 44671, 59048, 60016, 63404, 63928, 64976, 83204, 87901, 89342, 118096, 126808, 127856, 166408, 175802, 178684, 228811, 247721, 253616, 332816, 351604, 357368, 457622, 491381, 495442, 703208, 714736, 915244, 966911, 982762, 990884, 1406416, 1830488, 1933822, 1965524, 1981768, 2724931, 3660976, 3867644, 3931048, 3963536, 5449862, 7735288, 7862096, 10899724, 15470576, 21799448, 29974241, 43598896, 59948482, 119896964, 239793928, 479587856]

約数ペア:

[(1, 479587856), (2, 239793928), (4, 119896964), (8, 59948482), (11, 43598896), (16, 29974241), (22, 21799448), (31, 15470576), (44, 10899724), (61, 7862096), (62, 7735288), (88, 5449862), (121, 3963536), (122, 3931048), (124, 3867644), (131, 3660976), (176, 2724931), (242, 1981768), (244, 1965524), (248, 1933822), (262, 1830488), (341, 1406416), (484, 990884), (488, 982762), (496, 966911), (524, 915244), (671, 714736), (682, 703208), (968, 495442), (976, 491381), (1048, 457622), (1342, 357368), (1364, 351604), (1441, 332816), (1891, 253616), (1936, 247721), (2096, 228811), (2684, 178684), (2728, 175802), (2882, 166408), (3751, 127856), (3782, 126808), (4061, 118096), (5368, 89342), (5456, 87901), (5764, 83204), (7381, 64976), (7502, 63928), (7564, 63404), (7991, 60016), (8122, 59048), (10736, 44671), (11528, 41602), (14762, 32488), (15004, 31964), (15128, 31702), (15851, 30256), (15982, 30008), (16244, 29524), (20801, 23056)]