313488

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{311}}^1$

素因数の和:332

約数の個数: 60

約数和(自身を含む): 1005888

約数和(自身を除く): 692400

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 311, 336, 504, 622, 933, 1008, 1244, 1866, 2177, 2488, 2799, 3732, 4354, 4976, 5598, 6531, 7464, 8708, 11196, 13062, 14928, 17416, 19593, 22392, 26124, 34832, 39186, 44784, 52248, 78372, 104496, 156744, 313488]

約数ペア:

[(1, 313488), (2, 156744), (3, 104496), (4, 78372), (6, 52248), (7, 44784), (8, 39186), (9, 34832), (12, 26124), (14, 22392), (16, 19593), (18, 17416), (21, 14928), (24, 13062), (28, 11196), (36, 8708), (42, 7464), (48, 6531), (56, 5598), (63, 4976), (72, 4354), (84, 3732), (112, 2799), (126, 2488), (144, 2177), (168, 1866), (252, 1244), (311, 1008), (336, 933), (504, 622)]