248874054

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{673}}^1$

素因数の和:1133

約数の個数: 64

約数和(自身を含む): 586994688

約数和(自身を除く): 338120634

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 431, 673, 858, 862, 1293, 1346, 2019, 2586, 4038, 4741, 5603, 7403, 8749, 9482, 11206, 14223, 14806, 16809, 17498, 22209, 26247, 28446, 33618, 44418, 52494, 61633, 96239, 123266, 184899, 192478, 288717, 290063, 369798, 577434, 580126, 870189, 1740378, 3190693, 3770819, 6381386, 7541638, 9572079, 11312457, 19144158, 22624914, 41479009, 82958018, 124437027, 248874054]

約数ペア:

[(1, 248874054), (2, 124437027), (3, 82958018), (6, 41479009), (11, 22624914), (13, 19144158), (22, 11312457), (26, 9572079), (33, 7541638), (39, 6381386), (66, 3770819), (78, 3190693), (143, 1740378), (286, 870189), (429, 580126), (431, 577434), (673, 369798), (858, 290063), (862, 288717), (1293, 192478), (1346, 184899), (2019, 123266), (2586, 96239), (4038, 61633), (4741, 52494), (5603, 44418), (7403, 33618), (8749, 28446), (9482, 26247), (11206, 22209), (14223, 17498), (14806, 16809)]