690104142

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:607

約数の個数: 144

約数和(自身を含む): 1890972720

約数和(自身を除く): 1200868578

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 139, 147, 182, 234, 273, 278, 294, 417, 433, 441, 546, 637, 819, 834, 866, 882, 973, 1251, 1274, 1299, 1638, 1807, 1911, 1946, 2502, 2598, 2919, 3031, 3614, 3822, 3897, 5421, 5629, 5733, 5838, 6062, 6811, 7794, 8757, 9093, 10842, 11258, 11466, 12649, 13622, 16263, 16887, 17514, 18186, 20433, 21217, 25298, 27279, 32526, 33774, 37947, 39403, 40866, 42434, 50661, 54558, 60187, 61299, 63651, 75894, 78806, 88543, 101322, 113841, 118209, 120374, 122598, 127302, 177086, 180561, 190953, 227682, 236418, 265629, 275821, 354627, 361122, 381906, 421309, 531258, 541683, 551642, 709254, 782431, 796887, 827463, 842618, 1083366, 1263927, 1564862, 1593774, 1654926, 2347293, 2482389, 2527854, 2949163, 3791781, 4694586, 4964778, 5477017, 5898326, 7041879, 7583562, 8847489, 10954034, 14083758, 16431051, 17694978, 26542467, 32862102, 38339119, 49293153, 53084934, 76678238, 98586306, 115017357, 230034714, 345052071, 690104142]

約数ペア:

[(1, 690104142), (2, 345052071), (3, 230034714), (6, 115017357), (7, 98586306), (9, 76678238), (13, 53084934), (14, 49293153), (18, 38339119), (21, 32862102), (26, 26542467), (39, 17694978), (42, 16431051), (49, 14083758), (63, 10954034), (78, 8847489), (91, 7583562), (98, 7041879), (117, 5898326), (126, 5477017), (139, 4964778), (147, 4694586), (182, 3791781), (234, 2949163), (273, 2527854), (278, 2482389), (294, 2347293), (417, 1654926), (433, 1593774), (441, 1564862), (546, 1263927), (637, 1083366), (819, 842618), (834, 827463), (866, 796887), (882, 782431), (973, 709254), (1251, 551642), (1274, 541683), (1299, 531258), (1638, 421309), (1807, 381906), (1911, 361122), (1946, 354627), (2502, 275821), (2598, 265629), (2919, 236418), (3031, 227682), (3614, 190953), (3822, 180561), (3897, 177086), (5421, 127302), (5629, 122598), (5733, 120374), (5838, 118209), (6062, 113841), (6811, 101322), (7794, 88543), (8757, 78806), (9093, 75894), (10842, 63651), (11258, 61299), (11466, 60187), (12649, 54558), (13622, 50661), (16263, 42434), (16887, 40866), (17514, 39403), (18186, 37947), (20433, 33774), (21217, 32526), (25298, 27279)]