520028838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{647}}^1\times {\mathrm{6379}}^1$

素因数の和:7041

約数の個数: 48

約数和(自身を含む): 1289882880

約数和(自身を除く): 769854042

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 647, 1294, 1941, 3882, 4529, 5823, 6379, 9058, 11646, 12758, 13587, 19137, 27174, 38274, 40761, 44653, 57411, 81522, 89306, 114822, 133959, 267918, 401877, 803754, 4127213, 8254426, 12381639, 24763278, 28890491, 37144917, 57780982, 74289834, 86671473, 173342946, 260014419, 520028838]

約数ペア:

[(1, 520028838), (2, 260014419), (3, 173342946), (6, 86671473), (7, 74289834), (9, 57780982), (14, 37144917), (18, 28890491), (21, 24763278), (42, 12381639), (63, 8254426), (126, 4127213), (647, 803754), (1294, 401877), (1941, 267918), (3882, 133959), (4529, 114822), (5823, 89306), (6379, 81522), (9058, 57411), (11646, 44653), (12758, 40761), (13587, 38274), (19137, 27174)]