490628208

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27551}}^1$

素因数の和:27622

約数の個数: 80

約数和(自身を含む): 1475905536

約数和(自身を除く): 985277328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 53, 56, 84, 106, 112, 159, 168, 212, 318, 336, 371, 424, 636, 742, 848, 1113, 1272, 1484, 2226, 2544, 2968, 4452, 5936, 8904, 17808, 27551, 55102, 82653, 110204, 165306, 192857, 220408, 330612, 385714, 440816, 578571, 661224, 771428, 1157142, 1322448, 1460203, 1542856, 2314284, 2920406, 3085712, 4380609, 4628568, 5840812, 8761218, 9257136, 10221421, 11681624, 17522436, 20442842, 23363248, 30664263, 35044872, 40885684, 61328526, 70089744, 81771368, 122657052, 163542736, 245314104, 490628208]

約数ペア:

[(1, 490628208), (2, 245314104), (3, 163542736), (4, 122657052), (6, 81771368), (7, 70089744), (8, 61328526), (12, 40885684), (14, 35044872), (16, 30664263), (21, 23363248), (24, 20442842), (28, 17522436), (42, 11681624), (48, 10221421), (53, 9257136), (56, 8761218), (84, 5840812), (106, 4628568), (112, 4380609), (159, 3085712), (168, 2920406), (212, 2314284), (318, 1542856), (336, 1460203), (371, 1322448), (424, 1157142), (636, 771428), (742, 661224), (848, 578571), (1113, 440816), (1272, 385714), (1484, 330612), (2226, 220408), (2544, 192857), (2968, 165306), (4452, 110204), (5936, 82653), (8904, 55102), (17808, 27551)]