495444586

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2477}}^1$

素因数の和:2663

約数の個数: 48

約数和(自身を含む): 937308456

約数和(自身を除く): 441863870

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 157, 182, 314, 637, 1099, 1274, 2041, 2198, 2477, 4082, 4954, 7693, 14287, 15386, 17339, 28574, 32201, 34678, 64402, 100009, 121373, 200018, 225407, 242746, 388889, 450814, 777778, 1577849, 2722223, 3155698, 5055557, 5444446, 10111114, 19055561, 35388899, 38111122, 70777798, 247722293, 495444586]

約数ペア:

[(1, 495444586), (2, 247722293), (7, 70777798), (13, 38111122), (14, 35388899), (26, 19055561), (49, 10111114), (91, 5444446), (98, 5055557), (157, 3155698), (182, 2722223), (314, 1577849), (637, 777778), (1099, 450814), (1274, 388889), (2041, 242746), (2198, 225407), (2477, 200018), (4082, 121373), (4954, 100009), (7693, 64402), (14287, 34678), (15386, 32201), (17339, 28574)]