217218276

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{5431}}^1$

素因数の和:5553

約数の個数: 72

約数和(自身を含む): 605037888

約数和(自身を除く): 387819612

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 101, 132, 198, 202, 303, 396, 404, 606, 909, 1111, 1212, 1818, 2222, 3333, 3636, 4444, 5431, 6666, 9999, 10862, 13332, 16293, 19998, 21724, 32586, 39996, 48879, 59741, 65172, 97758, 119482, 179223, 195516, 238964, 358446, 537669, 548531, 716892, 1075338, 1097062, 1645593, 2150676, 2194124, 3291186, 4936779, 6033841, 6582372, 9873558, 12067682, 18101523, 19747116, 24135364, 36203046, 54304569, 72406092, 108609138, 217218276]

約数ペア:

[(1, 217218276), (2, 108609138), (3, 72406092), (4, 54304569), (6, 36203046), (9, 24135364), (11, 19747116), (12, 18101523), (18, 12067682), (22, 9873558), (33, 6582372), (36, 6033841), (44, 4936779), (66, 3291186), (99, 2194124), (101, 2150676), (132, 1645593), (198, 1097062), (202, 1075338), (303, 716892), (396, 548531), (404, 537669), (606, 358446), (909, 238964), (1111, 195516), (1212, 179223), (1818, 119482), (2222, 97758), (3333, 65172), (3636, 59741), (4444, 48879), (5431, 39996), (6666, 32586), (9999, 21724), (10862, 19998), (13332, 16293)]