646471476

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{12763}}^1$

素因数の和:12850

約数の個数: 96

約数和(自身を含む): 1944212480

約数和(自身を除く): 1297741004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 67, 84, 108, 126, 134, 189, 201, 252, 268, 378, 402, 469, 603, 756, 804, 938, 1206, 1407, 1809, 1876, 2412, 2814, 3618, 4221, 5628, 7236, 8442, 12663, 12763, 16884, 25326, 25526, 38289, 50652, 51052, 76578, 89341, 114867, 153156, 178682, 229734, 268023, 344601, 357364, 459468, 536046, 689202, 804069, 855121, 1072092, 1378404, 1608138, 1710242, 2412207, 2565363, 3216276, 3420484, 4824414, 5130726, 5985847, 7696089, 9648828, 10261452, 11971694, 15392178, 17957541, 23088267, 23943388, 30784356, 35915082, 46176534, 53872623, 71830164, 92353068, 107745246, 161617869, 215490492, 323235738, 646471476]

約数ペア:

[(1, 646471476), (2, 323235738), (3, 215490492), (4, 161617869), (6, 107745246), (7, 92353068), (9, 71830164), (12, 53872623), (14, 46176534), (18, 35915082), (21, 30784356), (27, 23943388), (28, 23088267), (36, 17957541), (42, 15392178), (54, 11971694), (63, 10261452), (67, 9648828), (84, 7696089), (108, 5985847), (126, 5130726), (134, 4824414), (189, 3420484), (201, 3216276), (252, 2565363), (268, 2412207), (378, 1710242), (402, 1608138), (469, 1378404), (603, 1072092), (756, 855121), (804, 804069), (938, 689202), (1206, 536046), (1407, 459468), (1809, 357364), (1876, 344601), (2412, 268023), (2814, 229734), (3618, 178682), (4221, 153156), (5628, 114867), (7236, 89341), (8442, 76578), (12663, 51052), (12763, 50652), (16884, 38289), (25326, 25526)]