260674218

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{337}}^1\times {\mathrm{877}}^1$

素因数の和:1236

約数の個数: 72

約数和(自身を含む): 659706372

約数和(自身を除く): 399032154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 337, 441, 674, 877, 882, 1011, 1754, 2022, 2359, 2631, 3033, 4718, 5262, 6066, 6139, 7077, 7893, 12278, 14154, 15786, 16513, 18417, 21231, 33026, 36834, 42462, 42973, 49539, 55251, 85946, 99078, 110502, 128919, 148617, 257838, 295549, 297234, 386757, 591098, 773514, 886647, 1773294, 2068843, 2659941, 4137686, 5319882, 6206529, 12413058, 14481901, 18619587, 28963802, 37239174, 43445703, 86891406, 130337109, 260674218]

約数ペア:

[(1, 260674218), (2, 130337109), (3, 86891406), (6, 43445703), (7, 37239174), (9, 28963802), (14, 18619587), (18, 14481901), (21, 12413058), (42, 6206529), (49, 5319882), (63, 4137686), (98, 2659941), (126, 2068843), (147, 1773294), (294, 886647), (337, 773514), (441, 591098), (674, 386757), (877, 297234), (882, 295549), (1011, 257838), (1754, 148617), (2022, 128919), (2359, 110502), (2631, 99078), (3033, 85946), (4718, 55251), (5262, 49539), (6066, 42973), (6139, 42462), (7077, 36834), (7893, 33026), (12278, 21231), (14154, 18417), (15786, 16513)]