1619013984

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{1303}}^1$

素因数の和:1409

約数の個数: 144

約数和(自身を含む): 4976439552

約数和(自身を除く): 3357425568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 56, 84, 86, 96, 112, 129, 168, 172, 224, 258, 301, 336, 344, 516, 602, 672, 688, 903, 1032, 1204, 1303, 1376, 1806, 1849, 2064, 2408, 2606, 3612, 3698, 3909, 4128, 4816, 5212, 5547, 7224, 7396, 7818, 9121, 9632, 10424, 11094, 12943, 14448, 14792, 15636, 18242, 20848, 22188, 25886, 27363, 28896, 29584, 31272, 36484, 38829, 41696, 44376, 51772, 54726, 56029, 59168, 62544, 72968, 77658, 88752, 103544, 109452, 112058, 125088, 145936, 155316, 168087, 177504, 207088, 218904, 224116, 291872, 310632, 336174, 392203, 414176, 437808, 448232, 621264, 672348, 784406, 875616, 896464, 1176609, 1242528, 1344696, 1568812, 1792928, 2353218, 2409247, 2689392, 3137624, 4706436, 4818494, 5378784, 6275248, 7227741, 9412872, 9636988, 12550496, 14455482, 16864729, 18825744, 19273976, 28910964, 33729458, 37651488, 38547952, 50594187, 57821928, 67458916, 77095904, 101188374, 115643856, 134917832, 202376748, 231287712, 269835664, 404753496, 539671328, 809506992, 1619013984]

約数ペア:

[(1, 1619013984), (2, 809506992), (3, 539671328), (4, 404753496), (6, 269835664), (7, 231287712), (8, 202376748), (12, 134917832), (14, 115643856), (16, 101188374), (21, 77095904), (24, 67458916), (28, 57821928), (32, 50594187), (42, 38547952), (43, 37651488), (48, 33729458), (56, 28910964), (84, 19273976), (86, 18825744), (96, 16864729), (112, 14455482), (129, 12550496), (168, 9636988), (172, 9412872), (224, 7227741), (258, 6275248), (301, 5378784), (336, 4818494), (344, 4706436), (516, 3137624), (602, 2689392), (672, 2409247), (688, 2353218), (903, 1792928), (1032, 1568812), (1204, 1344696), (1303, 1242528), (1376, 1176609), (1806, 896464), (1849, 875616), (2064, 784406), (2408, 672348), (2606, 621264), (3612, 448232), (3698, 437808), (3909, 414176), (4128, 392203), (4816, 336174), (5212, 310632), (5547, 291872), (7224, 224116), (7396, 218904), (7818, 207088), (9121, 177504), (9632, 168087), (10424, 155316), (11094, 145936), (12943, 125088), (14448, 112058), (14792, 109452), (15636, 103544), (18242, 88752), (20848, 77658), (22188, 72968), (25886, 62544), (27363, 59168), (28896, 56029), (29584, 54726), (31272, 51772), (36484, 44376), (38829, 41696)]