490622085

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{409}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 951724800

約数和(自身を除く): 461102715

約数列:

[1, 3, 5, 9, 15, 19, 23, 45, 57, 61, 69, 95, 115, 171, 183, 207, 285, 305, 345, 409, 437, 549, 855, 915, 1035, 1159, 1227, 1311, 1403, 2045, 2185, 2745, 3477, 3681, 3933, 4209, 5795, 6135, 6555, 7015, 7771, 9407, 10431, 12627, 17385, 18405, 19665, 21045, 23313, 24949, 26657, 28221, 38855, 47035, 52155, 63135, 69939, 74847, 79971, 84663, 116565, 124745, 133285, 141105, 178733, 224541, 239913, 349695, 374235, 399855, 423315, 474031, 536199, 573827, 893665, 1122705, 1199565, 1422093, 1608597, 1721481, 2370155, 2680995, 2869135, 4266279, 5164443, 7110465, 8042985, 8607405, 10902713, 21331395, 25822215, 32708139, 54513565, 98124417, 163540695, 490622085]

約数ペア:

[(1, 490622085), (3, 163540695), (5, 98124417), (9, 54513565), (15, 32708139), (19, 25822215), (23, 21331395), (45, 10902713), (57, 8607405), (61, 8042985), (69, 7110465), (95, 5164443), (115, 4266279), (171, 2869135), (183, 2680995), (207, 2370155), (285, 1721481), (305, 1608597), (345, 1422093), (409, 1199565), (437, 1122705), (549, 893665), (855, 573827), (915, 536199), (1035, 474031), (1159, 423315), (1227, 399855), (1311, 374235), (1403, 349695), (2045, 239913), (2185, 224541), (2745, 178733), (3477, 141105), (3681, 133285), (3933, 124745), (4209, 116565), (5795, 84663), (6135, 79971), (6555, 74847), (7015, 69939), (7771, 63135), (9407, 52155), (10431, 47035), (12627, 38855), (17385, 28221), (18405, 26657), (19665, 24949), (21045, 23313)]