220437612

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{29581}}^1$

素因数の和:29620

約数の個数: 60

約数和(自身を含む): 601342896

約数和(自身を除く): 380905284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 3726, 7452, 29581, 59162, 88743, 118324, 177486, 266229, 354972, 532458, 680363, 798687, 1064916, 1360726, 1597374, 2041089, 2396061, 2721452, 3194748, 4082178, 4792122, 6123267, 8164356, 9584244, 12246534, 18369801, 24493068, 36739602, 55109403, 73479204, 110218806, 220437612]

約数ペア:

[(1, 220437612), (2, 110218806), (3, 73479204), (4, 55109403), (6, 36739602), (9, 24493068), (12, 18369801), (18, 12246534), (23, 9584244), (27, 8164356), (36, 6123267), (46, 4792122), (54, 4082178), (69, 3194748), (81, 2721452), (92, 2396061), (108, 2041089), (138, 1597374), (162, 1360726), (207, 1064916), (276, 798687), (324, 680363), (414, 532458), (621, 354972), (828, 266229), (1242, 177486), (1863, 118324), (2484, 88743), (3726, 59162), (7452, 29581)]