282788172

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:753

約数の個数: 120

約数和(自身を含む): 790352640

約数和(自身を除く): 507564468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 71, 76, 81, 108, 114, 142, 162, 171, 213, 228, 284, 324, 342, 426, 513, 639, 647, 684, 852, 1026, 1278, 1294, 1349, 1539, 1917, 1941, 2052, 2556, 2588, 2698, 3078, 3834, 3882, 4047, 5396, 5751, 5823, 6156, 7668, 7764, 8094, 11502, 11646, 12141, 12293, 16188, 17469, 23004, 23292, 24282, 24586, 34938, 36423, 36879, 45937, 48564, 49172, 52407, 69876, 72846, 73758, 91874, 104814, 109269, 110637, 137811, 145692, 147516, 183748, 209628, 218538, 221274, 275622, 331911, 413433, 437076, 442548, 551244, 663822, 826866, 872803, 995733, 1240299, 1327644, 1653732, 1745606, 1991466, 2480598, 2618409, 3491212, 3720897, 3982932, 4961196, 5236818, 7441794, 7855227, 10473636, 14883588, 15710454, 23565681, 31420908, 47131362, 70697043, 94262724, 141394086, 282788172]

約数ペア:

[(1, 282788172), (2, 141394086), (3, 94262724), (4, 70697043), (6, 47131362), (9, 31420908), (12, 23565681), (18, 15710454), (19, 14883588), (27, 10473636), (36, 7855227), (38, 7441794), (54, 5236818), (57, 4961196), (71, 3982932), (76, 3720897), (81, 3491212), (108, 2618409), (114, 2480598), (142, 1991466), (162, 1745606), (171, 1653732), (213, 1327644), (228, 1240299), (284, 995733), (324, 872803), (342, 826866), (426, 663822), (513, 551244), (639, 442548), (647, 437076), (684, 413433), (852, 331911), (1026, 275622), (1278, 221274), (1294, 218538), (1349, 209628), (1539, 183748), (1917, 147516), (1941, 145692), (2052, 137811), (2556, 110637), (2588, 109269), (2698, 104814), (3078, 91874), (3834, 73758), (3882, 72846), (4047, 69876), (5396, 52407), (5751, 49172), (5823, 48564), (6156, 45937), (7668, 36879), (7764, 36423), (8094, 34938), (11502, 24586), (11646, 24282), (12141, 23292), (12293, 23004), (16188, 17469)]