681240288

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{373487}}^1$

素因数の和:373519

約数の個数: 48

約数和(自身を含む): 1882379520

約数和(自身を除く): 1201139232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 373487, 746974, 1120461, 1493948, 2240922, 2987896, 4481844, 5975792, 7096253, 8963688, 11951584, 14192506, 17927376, 21288759, 28385012, 35854752, 42577518, 56770024, 85155036, 113540048, 170310072, 227080096, 340620144, 681240288]

約数ペア:

[(1, 681240288), (2, 340620144), (3, 227080096), (4, 170310072), (6, 113540048), (8, 85155036), (12, 56770024), (16, 42577518), (19, 35854752), (24, 28385012), (32, 21288759), (38, 17927376), (48, 14192506), (57, 11951584), (76, 8963688), (96, 7096253), (114, 5975792), (152, 4481844), (228, 2987896), (304, 2240922), (456, 1493948), (608, 1120461), (912, 746974), (1824, 373487)]