1681614

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 4320000

約数和(自身を除く): 2638386

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 99, 114, 149, 171, 198, 209, 297, 298, 342, 418, 447, 513, 594, 627, 894, 1026, 1254, 1341, 1639, 1881, 2682, 2831, 3278, 3762, 4023, 4917, 5643, 5662, 8046, 8493, 9834, 11286, 14751, 16986, 25479, 29502, 31141, 44253, 50958, 62282, 76437, 88506, 93423, 152874, 186846, 280269, 560538, 840807, 1681614]

約数ペア:

[(1, 1681614), (2, 840807), (3, 560538), (6, 280269), (9, 186846), (11, 152874), (18, 93423), (19, 88506), (22, 76437), (27, 62282), (33, 50958), (38, 44253), (54, 31141), (57, 29502), (66, 25479), (99, 16986), (114, 14751), (149, 11286), (171, 9834), (198, 8493), (209, 8046), (297, 5662), (298, 5643), (342, 4917), (418, 4023), (447, 3762), (513, 3278), (594, 2831), (627, 2682), (894, 1881), (1026, 1639), (1254, 1341)]