374957388

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1307}}^1$

素因数の和:1943

約数の個数: 72

約数和(自身を含む): 1023164688

約数和(自身を除く): 648207300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 613, 1226, 1307, 1839, 2452, 2614, 3678, 3921, 5228, 5517, 7356, 7842, 7969, 11034, 11763, 15684, 15938, 16991, 22068, 23526, 23907, 31876, 33982, 47052, 47814, 50973, 67964, 71721, 95628, 101946, 143442, 152919, 203892, 286884, 305838, 611676, 801191, 1602382, 2403573, 3204764, 4807146, 7210719, 9614292, 10415483, 14421438, 20830966, 28842876, 31246449, 41661932, 62492898, 93739347, 124985796, 187478694, 374957388]

約数ペア:

[(1, 374957388), (2, 187478694), (3, 124985796), (4, 93739347), (6, 62492898), (9, 41661932), (12, 31246449), (13, 28842876), (18, 20830966), (26, 14421438), (36, 10415483), (39, 9614292), (52, 7210719), (78, 4807146), (117, 3204764), (156, 2403573), (234, 1602382), (468, 801191), (613, 611676), (1226, 305838), (1307, 286884), (1839, 203892), (2452, 152919), (2614, 143442), (3678, 101946), (3921, 95628), (5228, 71721), (5517, 67964), (7356, 50973), (7842, 47814), (7969, 47052), (11034, 33982), (11763, 31876), (15684, 23907), (15938, 23526), (16991, 22068)]