211753836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{49429}}^1$

素因数の和:49463

約数の個数: 72

約数和(自身を含む): 647730720

約数和(自身を除く): 435976884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 49429, 98858, 148287, 197716, 296574, 346003, 444861, 593148, 692006, 840293, 889722, 1038009, 1384012, 1680586, 1779444, 2076018, 2520879, 3114027, 3361172, 4152036, 5041758, 5882051, 6228054, 7562637, 10083516, 11764102, 12456108, 15125274, 17646153, 23528204, 30250548, 35292306, 52938459, 70584612, 105876918, 211753836]

約数ペア:

[(1, 211753836), (2, 105876918), (3, 70584612), (4, 52938459), (6, 35292306), (7, 30250548), (9, 23528204), (12, 17646153), (14, 15125274), (17, 12456108), (18, 11764102), (21, 10083516), (28, 7562637), (34, 6228054), (36, 5882051), (42, 5041758), (51, 4152036), (63, 3361172), (68, 3114027), (84, 2520879), (102, 2076018), (119, 1779444), (126, 1680586), (153, 1384012), (204, 1038009), (238, 889722), (252, 840293), (306, 692006), (357, 593148), (476, 444861), (612, 346003), (714, 296574), (1071, 197716), (1428, 148287), (2142, 98858), (4284, 49429)]