217699812

素因数分解:

$2^2\times 3^6\times {\mathrm{11}}^2\times {\mathrm{617}}^1$

素因数の和:661

約数の個数: 126

約数和(自身を含む): 628866294

約数和(自身を除く): 411166482

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 121, 132, 162, 198, 242, 243, 297, 324, 363, 396, 484, 486, 594, 617, 726, 729, 891, 972, 1089, 1188, 1234, 1452, 1458, 1782, 1851, 2178, 2468, 2673, 2916, 3267, 3564, 3702, 4356, 5346, 5553, 6534, 6787, 7404, 8019, 9801, 10692, 11106, 13068, 13574, 16038, 16659, 19602, 20361, 22212, 27148, 29403, 32076, 33318, 39204, 40722, 49977, 58806, 61083, 66636, 74657, 81444, 88209, 99954, 117612, 122166, 149314, 149931, 176418, 183249, 199908, 223971, 244332, 298628, 299862, 352836, 366498, 447942, 449793, 549747, 599724, 671913, 732996, 895884, 899586, 1099494, 1343826, 1649241, 1799172, 2015739, 2198988, 2687652, 3298482, 4031478, 4947723, 6047217, 6596964, 8062956, 9895446, 12094434, 18141651, 19790892, 24188868, 36283302, 54424953, 72566604, 108849906, 217699812]

約数ペア:

[(1, 217699812), (2, 108849906), (3, 72566604), (4, 54424953), (6, 36283302), (9, 24188868), (11, 19790892), (12, 18141651), (18, 12094434), (22, 9895446), (27, 8062956), (33, 6596964), (36, 6047217), (44, 4947723), (54, 4031478), (66, 3298482), (81, 2687652), (99, 2198988), (108, 2015739), (121, 1799172), (132, 1649241), (162, 1343826), (198, 1099494), (242, 899586), (243, 895884), (297, 732996), (324, 671913), (363, 599724), (396, 549747), (484, 449793), (486, 447942), (594, 366498), (617, 352836), (726, 299862), (729, 298628), (891, 244332), (972, 223971), (1089, 199908), (1188, 183249), (1234, 176418), (1452, 149931), (1458, 149314), (1782, 122166), (1851, 117612), (2178, 99954), (2468, 88209), (2673, 81444), (2916, 74657), (3267, 66636), (3564, 61083), (3702, 58806), (4356, 49977), (5346, 40722), (5553, 39204), (6534, 33318), (6787, 32076), (7404, 29403), (8019, 27148), (9801, 22212), (10692, 20361), (11106, 19602), (13068, 16659), (13574, 16038)]