660619752

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 1830716160

約数和(自身を除く): 1170096408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 61, 78, 103, 104, 122, 156, 183, 206, 244, 309, 312, 337, 366, 412, 488, 618, 674, 732, 793, 824, 1011, 1236, 1339, 1348, 1464, 1586, 2022, 2379, 2472, 2678, 2696, 3172, 4017, 4044, 4381, 4758, 5356, 6283, 6344, 8034, 8088, 8762, 9516, 10712, 12566, 13143, 16068, 17524, 18849, 19032, 20557, 25132, 26286, 32136, 34711, 35048, 37698, 41114, 50264, 52572, 61671, 69422, 75396, 81679, 82228, 104133, 105144, 123342, 138844, 150792, 163358, 164456, 208266, 245037, 246684, 267241, 277688, 326716, 416532, 451243, 490074, 493368, 534482, 653432, 801723, 833064, 902486, 980148, 1068964, 1353729, 1603446, 1804972, 1960296, 2117371, 2137928, 2707458, 3206892, 3609944, 4234742, 5414916, 6352113, 6413784, 8469484, 10829832, 12704226, 16938968, 25408452, 27525823, 50816904, 55051646, 82577469, 110103292, 165154938, 220206584, 330309876, 660619752]

約数ペア:

[(1, 660619752), (2, 330309876), (3, 220206584), (4, 165154938), (6, 110103292), (8, 82577469), (12, 55051646), (13, 50816904), (24, 27525823), (26, 25408452), (39, 16938968), (52, 12704226), (61, 10829832), (78, 8469484), (103, 6413784), (104, 6352113), (122, 5414916), (156, 4234742), (183, 3609944), (206, 3206892), (244, 2707458), (309, 2137928), (312, 2117371), (337, 1960296), (366, 1804972), (412, 1603446), (488, 1353729), (618, 1068964), (674, 980148), (732, 902486), (793, 833064), (824, 801723), (1011, 653432), (1236, 534482), (1339, 493368), (1348, 490074), (1464, 451243), (1586, 416532), (2022, 326716), (2379, 277688), (2472, 267241), (2678, 246684), (2696, 245037), (3172, 208266), (4017, 164456), (4044, 163358), (4381, 150792), (4758, 138844), (5356, 123342), (6283, 105144), (6344, 104133), (8034, 82228), (8088, 81679), (8762, 75396), (9516, 69422), (10712, 61671), (12566, 52572), (13143, 50264), (16068, 41114), (17524, 37698), (18849, 35048), (19032, 34711), (20557, 32136), (25132, 26286)]