220492704

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^2\times {\mathrm{431}}^1$

素因数の和:590

約数の個数: 72

約数和(自身を含む): 588192192

約数和(自身を除く): 367699488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 96, 146, 219, 292, 431, 438, 584, 862, 876, 1168, 1293, 1724, 1752, 2336, 2586, 3448, 3504, 5172, 5329, 6896, 7008, 10344, 10658, 13792, 15987, 20688, 21316, 31463, 31974, 41376, 42632, 62926, 63948, 85264, 94389, 125852, 127896, 170528, 188778, 251704, 255792, 377556, 503408, 511584, 755112, 1006816, 1510224, 2296799, 3020448, 4593598, 6890397, 9187196, 13780794, 18374392, 27561588, 36748784, 55123176, 73497568, 110246352, 220492704]

約数ペア:

[(1, 220492704), (2, 110246352), (3, 73497568), (4, 55123176), (6, 36748784), (8, 27561588), (12, 18374392), (16, 13780794), (24, 9187196), (32, 6890397), (48, 4593598), (73, 3020448), (96, 2296799), (146, 1510224), (219, 1006816), (292, 755112), (431, 511584), (438, 503408), (584, 377556), (862, 255792), (876, 251704), (1168, 188778), (1293, 170528), (1724, 127896), (1752, 125852), (2336, 94389), (2586, 85264), (3448, 63948), (3504, 62926), (5172, 42632), (5329, 41376), (6896, 31974), (7008, 31463), (10344, 21316), (10658, 20688), (13792, 15987)]