629401184

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{97}}^1\times {\mathrm{211}}^1$

素因数の和:380

約数の個数: 72

約数和(自身を含む): 1299725784

約数和(自身を除く): 670324600

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 97, 124, 194, 211, 248, 388, 422, 496, 776, 844, 961, 992, 1552, 1688, 1922, 3007, 3104, 3376, 3844, 6014, 6541, 6752, 7688, 12028, 13082, 15376, 20467, 24056, 26164, 30752, 40934, 48112, 52328, 81868, 93217, 96224, 104656, 163736, 186434, 202771, 209312, 327472, 372868, 405542, 634477, 654944, 745736, 811084, 1268954, 1491472, 1622168, 2537908, 2982944, 3244336, 5075816, 6488672, 10151632, 19668787, 20303264, 39337574, 78675148, 157350296, 314700592, 629401184]

約数ペア:

[(1, 629401184), (2, 314700592), (4, 157350296), (8, 78675148), (16, 39337574), (31, 20303264), (32, 19668787), (62, 10151632), (97, 6488672), (124, 5075816), (194, 3244336), (211, 2982944), (248, 2537908), (388, 1622168), (422, 1491472), (496, 1268954), (776, 811084), (844, 745736), (961, 654944), (992, 634477), (1552, 405542), (1688, 372868), (1922, 327472), (3007, 209312), (3104, 202771), (3376, 186434), (3844, 163736), (6014, 104656), (6541, 96224), (6752, 93217), (7688, 81868), (12028, 52328), (13082, 48112), (15376, 40934), (20467, 30752), (24056, 26164)]