1384956

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 3878784

約数和(自身を除く): 2493828

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 73, 93, 102, 124, 146, 153, 186, 204, 219, 279, 292, 306, 372, 438, 527, 558, 612, 657, 876, 1054, 1116, 1241, 1314, 1581, 2108, 2263, 2482, 2628, 3162, 3723, 4526, 4743, 4964, 6324, 6789, 7446, 9052, 9486, 11169, 13578, 14892, 18972, 20367, 22338, 27156, 38471, 40734, 44676, 76942, 81468, 115413, 153884, 230826, 346239, 461652, 692478, 1384956]

約数ペア:

[(1, 1384956), (2, 692478), (3, 461652), (4, 346239), (6, 230826), (9, 153884), (12, 115413), (17, 81468), (18, 76942), (31, 44676), (34, 40734), (36, 38471), (51, 27156), (62, 22338), (68, 20367), (73, 18972), (93, 14892), (102, 13578), (124, 11169), (146, 9486), (153, 9052), (186, 7446), (204, 6789), (219, 6324), (279, 4964), (292, 4743), (306, 4526), (372, 3723), (438, 3162), (527, 2628), (558, 2482), (612, 2263), (657, 2108), (876, 1581), (1054, 1314), (1116, 1241)]