420165312

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{312623}}^1$

素因数の和:312645

約数の個数: 56

約数和(自身を含む): 1270503936

約数和(自身を除く): 850338624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 312623, 625246, 937869, 1250492, 1875738, 2188361, 2500984, 3751476, 4376722, 5001968, 6565083, 7502952, 8753444, 10003936, 13130166, 15005904, 17506888, 20007872, 26260332, 30011808, 35013776, 52520664, 60023616, 70027552, 105041328, 140055104, 210082656, 420165312]

約数ペア:

[(1, 420165312), (2, 210082656), (3, 140055104), (4, 105041328), (6, 70027552), (7, 60023616), (8, 52520664), (12, 35013776), (14, 30011808), (16, 26260332), (21, 20007872), (24, 17506888), (28, 15005904), (32, 13130166), (42, 10003936), (48, 8753444), (56, 7502952), (64, 6565083), (84, 5001968), (96, 4376722), (112, 3751476), (168, 2500984), (192, 2188361), (224, 1875738), (336, 1250492), (448, 937869), (672, 625246), (1344, 312623)]