215439444

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{9221}}^1$

素因数の和:9301

約数の個数: 72

約数和(自身を含む): 604225440

約数和(自身を除く): 388785996

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 59, 66, 99, 118, 132, 177, 198, 236, 354, 396, 531, 649, 708, 1062, 1298, 1947, 2124, 2596, 3894, 5841, 7788, 9221, 11682, 18442, 23364, 27663, 36884, 55326, 82989, 101431, 110652, 165978, 202862, 304293, 331956, 405724, 544039, 608586, 912879, 1088078, 1217172, 1632117, 1825758, 2176156, 3264234, 3651516, 4896351, 5984429, 6528468, 9792702, 11968858, 17953287, 19585404, 23937716, 35906574, 53859861, 71813148, 107719722, 215439444]

約数ペア:

[(1, 215439444), (2, 107719722), (3, 71813148), (4, 53859861), (6, 35906574), (9, 23937716), (11, 19585404), (12, 17953287), (18, 11968858), (22, 9792702), (33, 6528468), (36, 5984429), (44, 4896351), (59, 3651516), (66, 3264234), (99, 2176156), (118, 1825758), (132, 1632117), (177, 1217172), (198, 1088078), (236, 912879), (354, 608586), (396, 544039), (531, 405724), (649, 331956), (708, 304293), (1062, 202862), (1298, 165978), (1947, 110652), (2124, 101431), (2596, 82989), (3894, 55326), (5841, 36884), (7788, 27663), (9221, 23364), (11682, 18442)]