216781272

素因数分解:

$2^3\times 3^6\times {\mathrm{37171}}^1$

素因数の和:37195

約数の個数: 56

約数和(自身を含む): 609434940

約数和(自身を除く): 392653668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 37171, 74342, 111513, 148684, 223026, 297368, 334539, 446052, 669078, 892104, 1003617, 1338156, 2007234, 2676312, 3010851, 4014468, 6021702, 8028936, 9032553, 12043404, 18065106, 24086808, 27097659, 36130212, 54195318, 72260424, 108390636, 216781272]

約数ペア:

[(1, 216781272), (2, 108390636), (3, 72260424), (4, 54195318), (6, 36130212), (8, 27097659), (9, 24086808), (12, 18065106), (18, 12043404), (24, 9032553), (27, 8028936), (36, 6021702), (54, 4014468), (72, 3010851), (81, 2676312), (108, 2007234), (162, 1338156), (216, 1003617), (243, 892104), (324, 669078), (486, 446052), (648, 334539), (729, 297368), (972, 223026), (1458, 148684), (1944, 111513), (2916, 74342), (5832, 37171)]