216508944

素因数分解:

$2^4\times 3^1\times {\mathrm{193}}^1\times {\mathrm{23371}}^1$

素因数の和:23575

約数の個数: 40

約数和(自身を含む): 562236832

約数和(自身を除く): 345727888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 193, 386, 579, 772, 1158, 1544, 2316, 3088, 4632, 9264, 23371, 46742, 70113, 93484, 140226, 186968, 280452, 373936, 560904, 1121808, 4510603, 9021206, 13531809, 18042412, 27063618, 36084824, 54127236, 72169648, 108254472, 216508944]

約数ペア:

[(1, 216508944), (2, 108254472), (3, 72169648), (4, 54127236), (6, 36084824), (8, 27063618), (12, 18042412), (16, 13531809), (24, 9021206), (48, 4510603), (193, 1121808), (386, 560904), (579, 373936), (772, 280452), (1158, 186968), (1544, 140226), (2316, 93484), (3088, 70113), (4632, 46742), (9264, 23371)]