401050804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{4951}}^1$

素因数の和:5236

約数の個数: 48

約数和(自身を含む): 878524416

約数和(自身を除く): 477473612

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 263, 308, 526, 1052, 1841, 2893, 3682, 4951, 5786, 7364, 9902, 11572, 19804, 20251, 34657, 40502, 54461, 69314, 81004, 108922, 138628, 217844, 381227, 762454, 1302113, 1524908, 2604226, 5208452, 9114791, 14323243, 18229582, 28646486, 36459164, 57292972, 100262701, 200525402, 401050804]

約数ペア:

[(1, 401050804), (2, 200525402), (4, 100262701), (7, 57292972), (11, 36459164), (14, 28646486), (22, 18229582), (28, 14323243), (44, 9114791), (77, 5208452), (154, 2604226), (263, 1524908), (308, 1302113), (526, 762454), (1052, 381227), (1841, 217844), (2893, 138628), (3682, 108922), (4951, 81004), (5786, 69314), (7364, 54461), (9902, 40502), (11572, 34657), (19804, 20251)]