3985758972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{448241}}^1$

素因数の和:448283

約数の個数: 72

約数和(自身を含む): 11421206160

約数和(自身を除く): 7435447188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 448241, 896482, 1344723, 1792964, 2689446, 4034169, 5378892, 5827133, 8068338, 8516579, 11654266, 16136676, 17033158, 17481399, 23308532, 25549737, 34066316, 34962798, 51099474, 52444197, 69925596, 76649211, 102198948, 104888394, 110715527, 153298422, 209776788, 221431054, 306596844, 332146581, 442862108, 664293162, 996439743, 1328586324, 1992879486, 3985758972]

約数ペア:

[(1, 3985758972), (2, 1992879486), (3, 1328586324), (4, 996439743), (6, 664293162), (9, 442862108), (12, 332146581), (13, 306596844), (18, 221431054), (19, 209776788), (26, 153298422), (36, 110715527), (38, 104888394), (39, 102198948), (52, 76649211), (57, 69925596), (76, 52444197), (78, 51099474), (114, 34962798), (117, 34066316), (156, 25549737), (171, 23308532), (228, 17481399), (234, 17033158), (247, 16136676), (342, 11654266), (468, 8516579), (494, 8068338), (684, 5827133), (741, 5378892), (988, 4034169), (1482, 2689446), (2223, 1792964), (2964, 1344723), (4446, 896482), (8892, 448241)]