4215204

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:449

約数の個数: 72

約数和(自身を含む): 12492480

約数和(自身を除く): 8277276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 389, 516, 602, 774, 778, 903, 1167, 1204, 1548, 1556, 1806, 2334, 2709, 2723, 3501, 3612, 4668, 5418, 5446, 7002, 8169, 10836, 10892, 14004, 16338, 16727, 24507, 32676, 33454, 49014, 50181, 66908, 98028, 100362, 117089, 150543, 200724, 234178, 301086, 351267, 468356, 602172, 702534, 1053801, 1405068, 2107602, 4215204]

約数ペア:

[(1, 4215204), (2, 2107602), (3, 1405068), (4, 1053801), (6, 702534), (7, 602172), (9, 468356), (12, 351267), (14, 301086), (18, 234178), (21, 200724), (28, 150543), (36, 117089), (42, 100362), (43, 98028), (63, 66908), (84, 50181), (86, 49014), (126, 33454), (129, 32676), (172, 24507), (252, 16727), (258, 16338), (301, 14004), (387, 10892), (389, 10836), (516, 8169), (602, 7002), (774, 5446), (778, 5418), (903, 4668), (1167, 3612), (1204, 3501), (1548, 2723), (1556, 2709), (1806, 2334)]