555749012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 1273466880

約数和(自身を除く): 717717868

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 107, 133, 182, 214, 247, 266, 364, 428, 494, 532, 749, 751, 988, 1391, 1498, 1502, 1729, 2033, 2782, 2996, 3004, 3458, 4066, 5257, 5564, 6916, 8132, 9737, 9763, 10514, 14231, 14269, 19474, 19526, 21028, 26429, 28462, 28538, 38948, 39052, 52858, 56924, 57076, 68341, 80357, 99883, 105716, 136682, 160714, 185003, 185497, 199766, 273364, 321428, 370006, 370994, 399532, 562499, 740012, 741988, 1044641, 1124998, 1298479, 1526783, 2089282, 2249996, 2596958, 3053566, 4178564, 5193916, 6107132, 7312487, 10687481, 14624974, 19848179, 21374962, 29249948, 39696358, 42749924, 79392716, 138937253, 277874506, 555749012]

約数ペア:

[(1, 555749012), (2, 277874506), (4, 138937253), (7, 79392716), (13, 42749924), (14, 39696358), (19, 29249948), (26, 21374962), (28, 19848179), (38, 14624974), (52, 10687481), (76, 7312487), (91, 6107132), (107, 5193916), (133, 4178564), (182, 3053566), (214, 2596958), (247, 2249996), (266, 2089282), (364, 1526783), (428, 1298479), (494, 1124998), (532, 1044641), (749, 741988), (751, 740012), (988, 562499), (1391, 399532), (1498, 370994), (1502, 370006), (1729, 321428), (2033, 273364), (2782, 199766), (2996, 185497), (3004, 185003), (3458, 160714), (4066, 136682), (5257, 105716), (5564, 99883), (6916, 80357), (8132, 68341), (9737, 57076), (9763, 56924), (10514, 52858), (14231, 39052), (14269, 38948), (19474, 28538), (19526, 28462), (21028, 26429)]