236496990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9649}}^1$

素因数の和:9721

約数の個数: 64

約数和(自身を含む): 611424000

約数和(自身を除く): 374927010

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 95, 114, 129, 190, 215, 258, 285, 430, 570, 645, 817, 1290, 1634, 2451, 4085, 4902, 8170, 9649, 12255, 19298, 24510, 28947, 48245, 57894, 96490, 144735, 183331, 289470, 366662, 414907, 549993, 829814, 916655, 1099986, 1244721, 1833310, 2074535, 2489442, 2749965, 4149070, 5499930, 6223605, 7883233, 12447210, 15766466, 23649699, 39416165, 47299398, 78832330, 118248495, 236496990]

約数ペア:

[(1, 236496990), (2, 118248495), (3, 78832330), (5, 47299398), (6, 39416165), (10, 23649699), (15, 15766466), (19, 12447210), (30, 7883233), (38, 6223605), (43, 5499930), (57, 4149070), (86, 2749965), (95, 2489442), (114, 2074535), (129, 1833310), (190, 1244721), (215, 1099986), (258, 916655), (285, 829814), (430, 549993), (570, 414907), (645, 366662), (817, 289470), (1290, 183331), (1634, 144735), (2451, 96490), (4085, 57894), (4902, 48245), (8170, 28947), (9649, 24510), (12255, 19298)]