745248

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1109}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 2237760

約数和(自身を除く): 1492512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 1109, 2218, 3327, 4436, 6654, 7763, 8872, 13308, 15526, 17744, 23289, 26616, 31052, 35488, 46578, 53232, 62104, 93156, 106464, 124208, 186312, 248416, 372624, 745248]

約数ペア:

[(1, 745248), (2, 372624), (3, 248416), (4, 186312), (6, 124208), (7, 106464), (8, 93156), (12, 62104), (14, 53232), (16, 46578), (21, 35488), (24, 31052), (28, 26616), (32, 23289), (42, 17744), (48, 15526), (56, 13308), (84, 8872), (96, 7763), (112, 6654), (168, 4436), (224, 3327), (336, 2218), (672, 1109)]