306306

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:56

約数の個数: 96

約数和(自身を含む): 943488

約数和(自身を除く): 637182

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 17, 18, 21, 22, 26, 33, 34, 39, 42, 51, 63, 66, 77, 78, 91, 99, 102, 117, 119, 126, 143, 153, 154, 182, 187, 198, 221, 231, 234, 238, 273, 286, 306, 357, 374, 429, 442, 462, 546, 561, 663, 693, 714, 819, 858, 1001, 1071, 1122, 1287, 1309, 1326, 1386, 1547, 1638, 1683, 1989, 2002, 2142, 2431, 2574, 2618, 3003, 3094, 3366, 3927, 3978, 4641, 4862, 6006, 7293, 7854, 9009, 9282, 11781, 13923, 14586, 17017, 18018, 21879, 23562, 27846, 34034, 43758, 51051, 102102, 153153, 306306]

約数ペア:

[(1, 306306), (2, 153153), (3, 102102), (6, 51051), (7, 43758), (9, 34034), (11, 27846), (13, 23562), (14, 21879), (17, 18018), (18, 17017), (21, 14586), (22, 13923), (26, 11781), (33, 9282), (34, 9009), (39, 7854), (42, 7293), (51, 6006), (63, 4862), (66, 4641), (77, 3978), (78, 3927), (91, 3366), (99, 3094), (102, 3003), (117, 2618), (119, 2574), (126, 2431), (143, 2142), (153, 2002), (154, 1989), (182, 1683), (187, 1638), (198, 1547), (221, 1386), (231, 1326), (234, 1309), (238, 1287), (273, 1122), (286, 1071), (306, 1001), (357, 858), (374, 819), (429, 714), (442, 693), (462, 663), (546, 561)]