218986284

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{2251}}^1$

素因数の和:2347

約数の個数: 72

約数和(自身を含む): 570278464

約数和(自身を除く): 351292180

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 67, 121, 132, 134, 201, 242, 268, 363, 402, 484, 726, 737, 804, 1452, 1474, 2211, 2251, 2948, 4422, 4502, 6753, 8107, 8844, 9004, 13506, 16214, 24321, 24761, 27012, 32428, 48642, 49522, 74283, 97284, 99044, 148566, 150817, 272371, 297132, 301634, 452451, 544742, 603268, 817113, 904902, 1089484, 1634226, 1658987, 1809804, 3268452, 3317974, 4976961, 6635948, 9953922, 18248857, 19907844, 36497714, 54746571, 72995428, 109493142, 218986284]

約数ペア:

[(1, 218986284), (2, 109493142), (3, 72995428), (4, 54746571), (6, 36497714), (11, 19907844), (12, 18248857), (22, 9953922), (33, 6635948), (44, 4976961), (66, 3317974), (67, 3268452), (121, 1809804), (132, 1658987), (134, 1634226), (201, 1089484), (242, 904902), (268, 817113), (363, 603268), (402, 544742), (484, 452451), (726, 301634), (737, 297132), (804, 272371), (1452, 150817), (1474, 148566), (2211, 99044), (2251, 97284), (2948, 74283), (4422, 49522), (4502, 48642), (6753, 32428), (8107, 27012), (8844, 24761), (9004, 24321), (13506, 16214)]