218994804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{2269}}^1$

素因数の和:2669

約数の個数: 72

約数和(自身を含む): 634583040

約数和(自身を除く): 415588236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 383, 766, 1149, 1532, 2269, 2298, 2681, 3447, 4538, 4596, 5362, 6807, 6894, 8043, 9076, 10724, 13614, 13788, 15883, 16086, 20421, 24129, 27228, 31766, 32172, 40842, 47649, 48258, 63532, 81684, 95298, 96516, 142947, 190596, 285894, 571788, 869027, 1738054, 2607081, 3476108, 5214162, 6083189, 7821243, 10428324, 12166378, 15642486, 18249567, 24332756, 31284972, 36499134, 54748701, 72998268, 109497402, 218994804]

約数ペア:

[(1, 218994804), (2, 109497402), (3, 72998268), (4, 54748701), (6, 36499134), (7, 31284972), (9, 24332756), (12, 18249567), (14, 15642486), (18, 12166378), (21, 10428324), (28, 7821243), (36, 6083189), (42, 5214162), (63, 3476108), (84, 2607081), (126, 1738054), (252, 869027), (383, 571788), (766, 285894), (1149, 190596), (1532, 142947), (2269, 96516), (2298, 95298), (2681, 81684), (3447, 63532), (4538, 48258), (4596, 47649), (5362, 40842), (6807, 32172), (6894, 31766), (8043, 27228), (9076, 24129), (10724, 20421), (13614, 16086), (13788, 15883)]