668889076992

素因数分解:

$2^8\times 3^1\times {\mathrm{397}}^1\times {\mathrm{2193827}}^1$

素因数の和:2194243

約数の個数: 72

約数和(自身を含む): 1784705403936

約数和(自身を除く): 1115816326944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 397, 768, 794, 1191, 1588, 2382, 3176, 4764, 6352, 9528, 12704, 19056, 25408, 38112, 50816, 76224, 101632, 152448, 304896, 2193827, 4387654, 6581481, 8775308, 13162962, 17550616, 26325924, 35101232, 52651848, 70202464, 105303696, 140404928, 210607392, 280809856, 421214784, 561619712, 842429568, 870949319, 1684859136, 1741898638, 2612847957, 3483797276, 5225695914, 6967594552, 10451391828, 13935189104, 20902783656, 27870378208, 41805567312, 55740756416, 83611134624, 111481512832, 167222269248, 222963025664, 334444538496, 668889076992]

約数ペア:

[(1, 668889076992), (2, 334444538496), (3, 222963025664), (4, 167222269248), (6, 111481512832), (8, 83611134624), (12, 55740756416), (16, 41805567312), (24, 27870378208), (32, 20902783656), (48, 13935189104), (64, 10451391828), (96, 6967594552), (128, 5225695914), (192, 3483797276), (256, 2612847957), (384, 1741898638), (397, 1684859136), (768, 870949319), (794, 842429568), (1191, 561619712), (1588, 421214784), (2382, 280809856), (3176, 210607392), (4764, 140404928), (6352, 105303696), (9528, 70202464), (12704, 52651848), (19056, 35101232), (25408, 26325924), (38112, 17550616), (50816, 13162962), (76224, 8775308), (101632, 6581481), (152448, 4387654), (304896, 2193827)]