222472908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{2011}}^1$

素因数の和:2467

約数の個数: 72

約数和(自身を含む): 644483840

約数和(自身を除く): 422010932

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 439, 878, 1317, 1756, 2011, 2634, 3073, 3951, 4022, 5268, 6033, 6146, 7902, 8044, 9219, 12066, 12292, 14077, 15804, 18099, 18438, 24132, 27657, 28154, 36198, 36876, 42231, 55314, 56308, 72396, 84462, 110628, 126693, 168924, 253386, 506772, 882829, 1765658, 2648487, 3531316, 5296974, 6179803, 7945461, 10593948, 12359606, 15890922, 18539409, 24719212, 31781844, 37078818, 55618227, 74157636, 111236454, 222472908]

約数ペア:

[(1, 222472908), (2, 111236454), (3, 74157636), (4, 55618227), (6, 37078818), (7, 31781844), (9, 24719212), (12, 18539409), (14, 15890922), (18, 12359606), (21, 10593948), (28, 7945461), (36, 6179803), (42, 5296974), (63, 3531316), (84, 2648487), (126, 1765658), (252, 882829), (439, 506772), (878, 253386), (1317, 168924), (1756, 126693), (2011, 110628), (2634, 84462), (3073, 72396), (3951, 56308), (4022, 55314), (5268, 42231), (6033, 36876), (6146, 36198), (7902, 28154), (8044, 27657), (9219, 24132), (12066, 18438), (12292, 18099), (14077, 15804)]