289896516

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2269}}^1$

素因数の和:2315

約数の個数: 144

約数和(自身を含む): 930518400

約数和(自身を除く): 640621884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 169, 182, 189, 234, 252, 273, 338, 351, 364, 378, 468, 507, 546, 676, 702, 756, 819, 1014, 1092, 1183, 1404, 1521, 1638, 2028, 2269, 2366, 2457, 3042, 3276, 3549, 4538, 4563, 4732, 4914, 6084, 6807, 7098, 9076, 9126, 9828, 10647, 13614, 14196, 15883, 18252, 20421, 21294, 27228, 29497, 31766, 31941, 40842, 42588, 47649, 58994, 61263, 63532, 63882, 81684, 88491, 95298, 117988, 122526, 127764, 142947, 176982, 190596, 206479, 245052, 265473, 285894, 353964, 383461, 412958, 428841, 530946, 571788, 619437, 766922, 796419, 825916, 857682, 1061892, 1150383, 1238874, 1533844, 1592838, 1715364, 1858311, 2300766, 2477748, 2684227, 3185676, 3451149, 3716622, 4601532, 5368454, 5574933, 6902298, 7433244, 8052681, 10353447, 10736908, 11149866, 13804596, 16105362, 20706894, 22299732, 24158043, 32210724, 41413788, 48316086, 72474129, 96632172, 144948258, 289896516]

約数ペア:

[(1, 289896516), (2, 144948258), (3, 96632172), (4, 72474129), (6, 48316086), (7, 41413788), (9, 32210724), (12, 24158043), (13, 22299732), (14, 20706894), (18, 16105362), (21, 13804596), (26, 11149866), (27, 10736908), (28, 10353447), (36, 8052681), (39, 7433244), (42, 6902298), (52, 5574933), (54, 5368454), (63, 4601532), (78, 3716622), (84, 3451149), (91, 3185676), (108, 2684227), (117, 2477748), (126, 2300766), (156, 1858311), (169, 1715364), (182, 1592838), (189, 1533844), (234, 1238874), (252, 1150383), (273, 1061892), (338, 857682), (351, 825916), (364, 796419), (378, 766922), (468, 619437), (507, 571788), (546, 530946), (676, 428841), (702, 412958), (756, 383461), (819, 353964), (1014, 285894), (1092, 265473), (1183, 245052), (1404, 206479), (1521, 190596), (1638, 176982), (2028, 142947), (2269, 127764), (2366, 122526), (2457, 117988), (3042, 95298), (3276, 88491), (3549, 81684), (4538, 63882), (4563, 63532), (4732, 61263), (4914, 58994), (6084, 47649), (6807, 42588), (7098, 40842), (9076, 31941), (9126, 31766), (9828, 29497), (10647, 27228), (13614, 21294), (14196, 20421), (15883, 18252)]