690066244

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1861}}^1$

素因数の和:1949

約数の個数: 96

約数和(自身を含む): 1576592640

約数和(自身を除く): 886526396

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 41, 68, 76, 82, 119, 133, 164, 238, 266, 287, 323, 476, 532, 574, 646, 697, 779, 1148, 1292, 1394, 1558, 1861, 2261, 2788, 3116, 3722, 4522, 4879, 5453, 7444, 9044, 9758, 10906, 13027, 13243, 19516, 21812, 26054, 26486, 31637, 35359, 52108, 52972, 63274, 70718, 76301, 92701, 126548, 141436, 152602, 185402, 221459, 247513, 305204, 370804, 442918, 495026, 534107, 601103, 885836, 990052, 1068214, 1202206, 1297117, 1449719, 2136428, 2404412, 2594234, 2899438, 4207721, 5188468, 5798876, 8415442, 9079819, 10148033, 16830884, 18159638, 20296066, 24645223, 36319276, 40592132, 49290446, 98580892, 172516561, 345033122, 690066244]

約数ペア:

[(1, 690066244), (2, 345033122), (4, 172516561), (7, 98580892), (14, 49290446), (17, 40592132), (19, 36319276), (28, 24645223), (34, 20296066), (38, 18159638), (41, 16830884), (68, 10148033), (76, 9079819), (82, 8415442), (119, 5798876), (133, 5188468), (164, 4207721), (238, 2899438), (266, 2594234), (287, 2404412), (323, 2136428), (476, 1449719), (532, 1297117), (574, 1202206), (646, 1068214), (697, 990052), (779, 885836), (1148, 601103), (1292, 534107), (1394, 495026), (1558, 442918), (1861, 370804), (2261, 305204), (2788, 247513), (3116, 221459), (3722, 185402), (4522, 152602), (4879, 141436), (5453, 126548), (7444, 92701), (9044, 76301), (9758, 70718), (10906, 63274), (13027, 52972), (13243, 52108), (19516, 35359), (21812, 31637), (26054, 26486)]