493640862

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:438

約数の個数: 128

約数和(自身を含む): 1236695040

約数和(自身を除く): 743054178

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 107, 114, 143, 209, 214, 247, 283, 286, 321, 418, 429, 494, 566, 627, 642, 741, 849, 858, 1177, 1254, 1391, 1482, 1698, 2033, 2354, 2717, 2782, 3113, 3531, 3679, 4066, 4173, 5377, 5434, 6099, 6226, 7062, 7358, 8151, 8346, 9339, 10754, 11037, 12198, 15301, 16131, 16302, 18678, 22074, 22363, 26429, 30281, 30602, 32262, 40469, 44726, 45903, 52858, 59147, 60562, 67089, 69901, 79287, 80938, 90843, 91806, 118294, 121407, 134178, 139802, 158574, 177441, 181686, 209703, 242814, 290719, 333091, 354882, 393653, 419406, 575339, 581438, 666182, 768911, 787306, 872157, 999273, 1150678, 1180959, 1537822, 1726017, 1744314, 1998546, 2306733, 2361918, 3452034, 4330183, 4613466, 6328729, 7479407, 8660366, 12657458, 12990549, 14958814, 18986187, 22438221, 25981098, 37972374, 44876442, 82273477, 164546954, 246820431, 493640862]

約数ペア:

[(1, 493640862), (2, 246820431), (3, 164546954), (6, 82273477), (11, 44876442), (13, 37972374), (19, 25981098), (22, 22438221), (26, 18986187), (33, 14958814), (38, 12990549), (39, 12657458), (57, 8660366), (66, 7479407), (78, 6328729), (107, 4613466), (114, 4330183), (143, 3452034), (209, 2361918), (214, 2306733), (247, 1998546), (283, 1744314), (286, 1726017), (321, 1537822), (418, 1180959), (429, 1150678), (494, 999273), (566, 872157), (627, 787306), (642, 768911), (741, 666182), (849, 581438), (858, 575339), (1177, 419406), (1254, 393653), (1391, 354882), (1482, 333091), (1698, 290719), (2033, 242814), (2354, 209703), (2717, 181686), (2782, 177441), (3113, 158574), (3531, 139802), (3679, 134178), (4066, 121407), (4173, 118294), (5377, 91806), (5434, 90843), (6099, 80938), (6226, 79287), (7062, 69901), (7358, 67089), (8151, 60562), (8346, 59147), (9339, 52858), (10754, 45903), (11037, 44726), (12198, 40469), (15301, 32262), (16131, 30602), (16302, 30281), (18678, 26429), (22074, 22363)]