225535284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3467}}^1$

素因数の和:3629

約数の個数: 72

約数和(自身を含む): 618552480

約数和(自身を除く): 393017196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 139, 156, 234, 278, 417, 468, 556, 834, 1251, 1668, 1807, 2502, 3467, 3614, 5004, 5421, 6934, 7228, 10401, 10842, 13868, 16263, 20802, 21684, 31203, 32526, 41604, 45071, 62406, 65052, 90142, 124812, 135213, 180284, 270426, 405639, 481913, 540852, 811278, 963826, 1445739, 1622556, 1927652, 2891478, 4337217, 5782956, 6264869, 8674434, 12529738, 17348868, 18794607, 25059476, 37589214, 56383821, 75178428, 112767642, 225535284]

約数ペア:

[(1, 225535284), (2, 112767642), (3, 75178428), (4, 56383821), (6, 37589214), (9, 25059476), (12, 18794607), (13, 17348868), (18, 12529738), (26, 8674434), (36, 6264869), (39, 5782956), (52, 4337217), (78, 2891478), (117, 1927652), (139, 1622556), (156, 1445739), (234, 963826), (278, 811278), (417, 540852), (468, 481913), (556, 405639), (834, 270426), (1251, 180284), (1668, 135213), (1807, 124812), (2502, 90142), (3467, 65052), (3614, 62406), (5004, 45071), (5421, 41604), (6934, 32526), (7228, 31203), (10401, 21684), (10842, 20802), (13868, 16263)]