990484404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{3347}}^1$

素因数の和:3645

約数の個数: 96

約数和(自身を含む): 2855817216

約数和(自身を除く): 1865332812

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 271, 273, 364, 542, 546, 813, 1084, 1092, 1626, 1897, 3252, 3347, 3523, 3794, 5691, 6694, 7046, 7588, 10041, 10569, 11382, 13388, 14092, 20082, 21138, 22764, 23429, 24661, 40164, 42276, 43511, 46858, 49322, 70287, 73983, 87022, 93716, 98644, 130533, 140574, 147966, 174044, 261066, 281148, 295932, 304577, 522132, 609154, 907037, 913731, 1218308, 1814074, 1827462, 2721111, 3628148, 3654924, 5442222, 6349259, 10884444, 11791481, 12698518, 19047777, 23582962, 25397036, 35374443, 38095554, 47165924, 70748886, 76191108, 82540367, 141497772, 165080734, 247621101, 330161468, 495242202, 990484404]

約数ペア:

[(1, 990484404), (2, 495242202), (3, 330161468), (4, 247621101), (6, 165080734), (7, 141497772), (12, 82540367), (13, 76191108), (14, 70748886), (21, 47165924), (26, 38095554), (28, 35374443), (39, 25397036), (42, 23582962), (52, 19047777), (78, 12698518), (84, 11791481), (91, 10884444), (156, 6349259), (182, 5442222), (271, 3654924), (273, 3628148), (364, 2721111), (542, 1827462), (546, 1814074), (813, 1218308), (1084, 913731), (1092, 907037), (1626, 609154), (1897, 522132), (3252, 304577), (3347, 295932), (3523, 281148), (3794, 261066), (5691, 174044), (6694, 147966), (7046, 140574), (7588, 130533), (10041, 98644), (10569, 93716), (11382, 87022), (13388, 73983), (14092, 70287), (20082, 49322), (21138, 46858), (22764, 43511), (23429, 42276), (24661, 40164)]