521038854

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{5521}}^1$

素因数の和:5650

約数の個数: 72

約数和(自身を含む): 1325743848

約数和(自身を除く): 804704994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 107, 126, 147, 214, 294, 321, 441, 642, 749, 882, 963, 1498, 1926, 2247, 4494, 5243, 5521, 6741, 10486, 11042, 13482, 15729, 16563, 31458, 33126, 38647, 47187, 49689, 77294, 94374, 99378, 115941, 231882, 270529, 347823, 541058, 590747, 695646, 811587, 1181494, 1623174, 1772241, 2434761, 3544482, 4135229, 4869522, 5316723, 8270458, 10633446, 12405687, 24811374, 28946603, 37217061, 57893206, 74434122, 86839809, 173679618, 260519427, 521038854]

約数ペア:

[(1, 521038854), (2, 260519427), (3, 173679618), (6, 86839809), (7, 74434122), (9, 57893206), (14, 37217061), (18, 28946603), (21, 24811374), (42, 12405687), (49, 10633446), (63, 8270458), (98, 5316723), (107, 4869522), (126, 4135229), (147, 3544482), (214, 2434761), (294, 1772241), (321, 1623174), (441, 1181494), (642, 811587), (749, 695646), (882, 590747), (963, 541058), (1498, 347823), (1926, 270529), (2247, 231882), (4494, 115941), (5243, 99378), (5521, 94374), (6741, 77294), (10486, 49689), (11042, 47187), (13482, 38647), (15729, 33126), (16563, 31458)]