287335932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{743}}^1$

素因数の和:867

約数の個数: 96

約数和(自身を含む): 753618432

約数和(自身を除く): 466282500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 67, 74, 78, 111, 134, 148, 156, 201, 222, 268, 402, 444, 481, 743, 804, 871, 962, 1443, 1486, 1742, 1924, 2229, 2479, 2613, 2886, 2972, 3484, 4458, 4958, 5226, 5772, 7437, 8916, 9659, 9916, 10452, 14874, 19318, 27491, 28977, 29748, 32227, 38636, 49781, 54982, 57954, 64454, 82473, 96681, 99562, 109964, 115908, 128908, 149343, 164946, 193362, 199124, 298686, 329892, 357383, 386724, 597372, 647153, 714766, 1072149, 1294306, 1429532, 1841897, 1941459, 2144298, 2588612, 3683794, 3882918, 4288596, 5525691, 7367588, 7765836, 11051382, 22102764, 23944661, 47889322, 71833983, 95778644, 143667966, 287335932]

約数ペア:

[(1, 287335932), (2, 143667966), (3, 95778644), (4, 71833983), (6, 47889322), (12, 23944661), (13, 22102764), (26, 11051382), (37, 7765836), (39, 7367588), (52, 5525691), (67, 4288596), (74, 3882918), (78, 3683794), (111, 2588612), (134, 2144298), (148, 1941459), (156, 1841897), (201, 1429532), (222, 1294306), (268, 1072149), (402, 714766), (444, 647153), (481, 597372), (743, 386724), (804, 357383), (871, 329892), (962, 298686), (1443, 199124), (1486, 193362), (1742, 164946), (1924, 149343), (2229, 128908), (2479, 115908), (2613, 109964), (2886, 99562), (2972, 96681), (3484, 82473), (4458, 64454), (4958, 57954), (5226, 54982), (5772, 49781), (7437, 38636), (8916, 32227), (9659, 29748), (9916, 28977), (10452, 27491), (14874, 19318)]