388600938

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{2663}}^1$

素因数の和:2760

約数の個数: 72

約数和(自身を含む): 939635424

約数和(自身を除く): 551034486

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 67, 99, 121, 134, 198, 201, 242, 363, 402, 603, 726, 737, 1089, 1206, 1474, 2178, 2211, 2663, 4422, 5326, 6633, 7989, 8107, 13266, 15978, 16214, 23967, 24321, 29293, 47934, 48642, 58586, 72963, 87879, 145926, 175758, 178421, 263637, 322223, 356842, 527274, 535263, 644446, 966669, 1070526, 1605789, 1933338, 1962631, 2900007, 3211578, 3925262, 5800014, 5887893, 11775786, 17663679, 21588941, 35327358, 43177882, 64766823, 129533646, 194300469, 388600938]

約数ペア:

[(1, 388600938), (2, 194300469), (3, 129533646), (6, 64766823), (9, 43177882), (11, 35327358), (18, 21588941), (22, 17663679), (33, 11775786), (66, 5887893), (67, 5800014), (99, 3925262), (121, 3211578), (134, 2900007), (198, 1962631), (201, 1933338), (242, 1605789), (363, 1070526), (402, 966669), (603, 644446), (726, 535263), (737, 527274), (1089, 356842), (1206, 322223), (1474, 263637), (2178, 178421), (2211, 175758), (2663, 145926), (4422, 87879), (5326, 72963), (6633, 58586), (7989, 48642), (8107, 47934), (13266, 29293), (15978, 24321), (16214, 23967)]