2842741278

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{213131}}^1$

素因数の和:213174

約数の個数: 64

約数和(自身を含む): 7161235200

約数和(自身を除く): 4318493922

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 2223, 4446, 6669, 13338, 213131, 426262, 639393, 1278786, 1918179, 2770703, 3836358, 4049489, 5541406, 5754537, 8098978, 8312109, 11509074, 12148467, 16624218, 24296934, 24936327, 36445401, 49872654, 52643357, 72890802, 74808981, 105286714, 109336203, 149617962, 157930071, 218672406, 315860142, 473790213, 947580426, 1421370639, 2842741278]

約数ペア:

[(1, 2842741278), (2, 1421370639), (3, 947580426), (6, 473790213), (9, 315860142), (13, 218672406), (18, 157930071), (19, 149617962), (26, 109336203), (27, 105286714), (38, 74808981), (39, 72890802), (54, 52643357), (57, 49872654), (78, 36445401), (114, 24936327), (117, 24296934), (171, 16624218), (234, 12148467), (247, 11509074), (342, 8312109), (351, 8098978), (494, 5754537), (513, 5541406), (702, 4049489), (741, 3836358), (1026, 2770703), (1482, 1918179), (2223, 1278786), (4446, 639393), (6669, 426262), (13338, 213131)]