8220498

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1$

素因数の和:120

約数の個数: 72

約数和(自身を含む): 19860624

約数和(自身を除く): 11640126

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 67, 78, 121, 134, 143, 169, 201, 242, 286, 338, 363, 402, 429, 507, 726, 737, 858, 871, 1014, 1474, 1573, 1742, 1859, 2211, 2613, 3146, 3718, 4422, 4719, 5226, 5577, 8107, 9438, 9581, 11154, 11323, 16214, 19162, 20449, 22646, 24321, 28743, 33969, 40898, 48642, 57486, 61347, 67938, 105391, 122694, 124553, 210782, 249106, 316173, 373659, 632346, 747318, 1370083, 2740166, 4110249, 8220498]

約数ペア:

[(1, 8220498), (2, 4110249), (3, 2740166), (6, 1370083), (11, 747318), (13, 632346), (22, 373659), (26, 316173), (33, 249106), (39, 210782), (66, 124553), (67, 122694), (78, 105391), (121, 67938), (134, 61347), (143, 57486), (169, 48642), (201, 40898), (242, 33969), (286, 28743), (338, 24321), (363, 22646), (402, 20449), (429, 19162), (507, 16214), (726, 11323), (737, 11154), (858, 9581), (871, 9438), (1014, 8107), (1474, 5577), (1573, 5226), (1742, 4719), (1859, 4422), (2211, 3718), (2613, 3146)]