1303720992

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{646687}}^1$

素因数の和:646710

約数の個数: 72

約数和(自身を含む): 4237099776

約数和(自身を除く): 2933378784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 646687, 1293374, 1940061, 2586748, 3880122, 4526809, 5173496, 5820183, 7760244, 9053618, 10346992, 11640366, 13580427, 15520488, 18107236, 20693984, 23280732, 27160854, 31040976, 36214472, 40741281, 46561464, 54321708, 62081952, 72428944, 81482562, 93122928, 108643416, 144857888, 162965124, 186245856, 217286832, 325930248, 434573664, 651860496, 1303720992]

約数ペア:

[(1, 1303720992), (2, 651860496), (3, 434573664), (4, 325930248), (6, 217286832), (7, 186245856), (8, 162965124), (9, 144857888), (12, 108643416), (14, 93122928), (16, 81482562), (18, 72428944), (21, 62081952), (24, 54321708), (28, 46561464), (32, 40741281), (36, 36214472), (42, 31040976), (48, 27160854), (56, 23280732), (63, 20693984), (72, 18107236), (84, 15520488), (96, 13580427), (112, 11640366), (126, 10346992), (144, 9053618), (168, 7760244), (224, 5820183), (252, 5173496), (288, 4526809), (336, 3880122), (504, 2586748), (672, 1940061), (1008, 1293374), (2016, 646687)]