998365872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{18229}}^1$

素因数の和:18410

約数の個数: 80

約数和(自身を含む): 2965802240

約数和(自身を除く): 1967436368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 163, 168, 326, 336, 489, 652, 978, 1141, 1304, 1956, 2282, 2608, 3423, 3912, 4564, 6846, 7824, 9128, 13692, 18229, 18256, 27384, 36458, 54687, 54768, 72916, 109374, 127603, 145832, 218748, 255206, 291664, 382809, 437496, 510412, 765618, 874992, 1020824, 1531236, 2041648, 2971327, 3062472, 5942654, 6124944, 8913981, 11885308, 17827962, 20799289, 23770616, 35655924, 41598578, 47541232, 62397867, 71311848, 83197156, 124795734, 142623696, 166394312, 249591468, 332788624, 499182936, 998365872]

約数ペア:

[(1, 998365872), (2, 499182936), (3, 332788624), (4, 249591468), (6, 166394312), (7, 142623696), (8, 124795734), (12, 83197156), (14, 71311848), (16, 62397867), (21, 47541232), (24, 41598578), (28, 35655924), (42, 23770616), (48, 20799289), (56, 17827962), (84, 11885308), (112, 8913981), (163, 6124944), (168, 5942654), (326, 3062472), (336, 2971327), (489, 2041648), (652, 1531236), (978, 1020824), (1141, 874992), (1304, 765618), (1956, 510412), (2282, 437496), (2608, 382809), (3423, 291664), (3912, 255206), (4564, 218748), (6846, 145832), (7824, 127603), (9128, 109374), (13692, 72916), (18229, 54768), (18256, 54687), (27384, 36458)]