348523318

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{797}}^1$

素因数の和:973

約数の個数: 48

約数和(自身を含む): 624067920

約数和(自身を除く): 275544602

約数列:

[1, 2, 11, 13, 22, 26, 121, 139, 143, 242, 278, 286, 797, 1529, 1573, 1594, 1807, 3058, 3146, 3614, 8767, 10361, 16819, 17534, 19877, 20722, 33638, 39754, 96437, 110783, 113971, 192874, 218647, 221566, 227942, 437294, 1218613, 1253681, 1440179, 2437226, 2507362, 2880358, 13404743, 15841969, 26809486, 31683938, 174261659, 348523318]

約数ペア:

[(1, 348523318), (2, 174261659), (11, 31683938), (13, 26809486), (22, 15841969), (26, 13404743), (121, 2880358), (139, 2507362), (143, 2437226), (242, 1440179), (278, 1253681), (286, 1218613), (797, 437294), (1529, 227942), (1573, 221566), (1594, 218647), (1807, 192874), (3058, 113971), (3146, 110783), (3614, 96437), (8767, 39754), (10361, 33638), (16819, 20722), (17534, 19877)]