485219822

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 821145600

約数和(自身を除く): 335925778

約数列:

[1, 2, 23, 29, 46, 47, 58, 71, 94, 109, 142, 218, 667, 1081, 1334, 1363, 1633, 2059, 2162, 2507, 2726, 3161, 3266, 3337, 4118, 5014, 5123, 6322, 6674, 7739, 10246, 15478, 31349, 47357, 62698, 72703, 76751, 94714, 96773, 117829, 145406, 148567, 153502, 177997, 193546, 224431, 235658, 297134, 355994, 363733, 448862, 727466, 2225779, 3417041, 4451558, 5161913, 6834082, 8365859, 10323826, 10548257, 16731718, 21096514, 242609911, 485219822]

約数ペア:

[(1, 485219822), (2, 242609911), (23, 21096514), (29, 16731718), (46, 10548257), (47, 10323826), (58, 8365859), (71, 6834082), (94, 5161913), (109, 4451558), (142, 3417041), (218, 2225779), (667, 727466), (1081, 448862), (1334, 363733), (1363, 355994), (1633, 297134), (2059, 235658), (2162, 224431), (2507, 193546), (2726, 177997), (3161, 153502), (3266, 148567), (3337, 145406), (4118, 117829), (5014, 96773), (5123, 94714), (6322, 76751), (6674, 72703), (7739, 62698), (10246, 47357), (15478, 31349)]