247102812

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^3\times {\mathrm{191}}^1$

素因数の和:243

約数の個数: 144

約数和(自身を含む): 716212224

約数和(自身を除く): 469109412

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, 191, 198, 242, 243, 297, 324, 363, 382, 396, 484, 486, 573, 594, 726, 764, 891, 972, 1089, 1146, 1188, 1331, 1452, 1719, 1782, 2101, 2178, 2292, 2662, 2673, 3267, 3438, 3564, 3993, 4202, 4356, 5157, 5324, 5346, 6303, 6534, 6876, 7986, 8404, 9801, 10314, 10692, 11979, 12606, 13068, 15471, 15972, 18909, 19602, 20628, 23111, 23958, 25212, 29403, 30942, 35937, 37818, 39204, 46222, 46413, 47916, 56727, 58806, 61884, 69333, 71874, 75636, 92444, 92826, 107811, 113454, 117612, 138666, 143748, 170181, 185652, 207999, 215622, 226908, 254221, 277332, 323433, 340362, 415998, 431244, 508442, 510543, 623997, 646866, 680724, 762663, 831996, 1016884, 1021086, 1247994, 1293732, 1525326, 1871991, 2042172, 2287989, 2495988, 3050652, 3743982, 4575978, 5615973, 6863967, 7487964, 9151956, 11231946, 13727934, 20591901, 22463892, 27455868, 41183802, 61775703, 82367604, 123551406, 247102812]

約数ペア:

[(1, 247102812), (2, 123551406), (3, 82367604), (4, 61775703), (6, 41183802), (9, 27455868), (11, 22463892), (12, 20591901), (18, 13727934), (22, 11231946), (27, 9151956), (33, 7487964), (36, 6863967), (44, 5615973), (54, 4575978), (66, 3743982), (81, 3050652), (99, 2495988), (108, 2287989), (121, 2042172), (132, 1871991), (162, 1525326), (191, 1293732), (198, 1247994), (242, 1021086), (243, 1016884), (297, 831996), (324, 762663), (363, 680724), (382, 646866), (396, 623997), (484, 510543), (486, 508442), (573, 431244), (594, 415998), (726, 340362), (764, 323433), (891, 277332), (972, 254221), (1089, 226908), (1146, 215622), (1188, 207999), (1331, 185652), (1452, 170181), (1719, 143748), (1782, 138666), (2101, 117612), (2178, 113454), (2292, 107811), (2662, 92826), (2673, 92444), (3267, 75636), (3438, 71874), (3564, 69333), (3993, 61884), (4202, 58806), (4356, 56727), (5157, 47916), (5324, 46413), (5346, 46222), (6303, 39204), (6534, 37818), (6876, 35937), (7986, 30942), (8404, 29403), (9801, 25212), (10314, 23958), (10692, 23111), (11979, 20628), (12606, 19602), (13068, 18909), (15471, 15972)]