240639768

素因数分解:

$2^3\times 3^3\times {\mathrm{149}}^1\times {\mathrm{7477}}^1$

素因数の和:7641

約数の個数: 64

約数和(自身を含む): 673020000

約数和(自身を除く): 432380232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 149, 216, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 3576, 4023, 5364, 7477, 8046, 10728, 14954, 16092, 22431, 29908, 32184, 44862, 59816, 67293, 89724, 134586, 179448, 201879, 269172, 403758, 538344, 807516, 1114073, 1615032, 2228146, 3342219, 4456292, 6684438, 8912584, 10026657, 13368876, 20053314, 26737752, 30079971, 40106628, 60159942, 80213256, 120319884, 240639768]

約数ペア:

[(1, 240639768), (2, 120319884), (3, 80213256), (4, 60159942), (6, 40106628), (8, 30079971), (9, 26737752), (12, 20053314), (18, 13368876), (24, 10026657), (27, 8912584), (36, 6684438), (54, 4456292), (72, 3342219), (108, 2228146), (149, 1615032), (216, 1114073), (298, 807516), (447, 538344), (596, 403758), (894, 269172), (1192, 201879), (1341, 179448), (1788, 134586), (2682, 89724), (3576, 67293), (4023, 59816), (5364, 44862), (7477, 32184), (8046, 29908), (10728, 22431), (14954, 16092)]