215374464

素因数分解:

$2^7\times 3^4\times {\mathrm{20773}}^1$

素因数の和:20799

約数の個数: 80

約数和(自身を含む): 640981770

約数和(自身を除く): 425607306

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 20773, 41546, 62319, 83092, 124638, 166184, 186957, 249276, 332368, 373914, 498552, 560871, 664736, 747828, 997104, 1121742, 1329472, 1495656, 1682613, 1994208, 2243484, 2658944, 2991312, 3365226, 3988416, 4486968, 5982624, 6730452, 7976832, 8973936, 11965248, 13460904, 17947872, 23930496, 26921808, 35895744, 53843616, 71791488, 107687232, 215374464]

約数ペア:

[(1, 215374464), (2, 107687232), (3, 71791488), (4, 53843616), (6, 35895744), (8, 26921808), (9, 23930496), (12, 17947872), (16, 13460904), (18, 11965248), (24, 8973936), (27, 7976832), (32, 6730452), (36, 5982624), (48, 4486968), (54, 3988416), (64, 3365226), (72, 2991312), (81, 2658944), (96, 2243484), (108, 1994208), (128, 1682613), (144, 1495656), (162, 1329472), (192, 1121742), (216, 997104), (288, 747828), (324, 664736), (384, 560871), (432, 498552), (576, 373914), (648, 332368), (864, 249276), (1152, 186957), (1296, 166184), (1728, 124638), (2592, 83092), (3456, 62319), (5184, 41546), (10368, 20773)]