216223854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:462

約数の個数: 96

約数和(自身を含む): 548717568

約数和(自身を除く): 332493714

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 157, 231, 242, 271, 314, 363, 462, 471, 542, 726, 813, 847, 942, 1099, 1626, 1694, 1727, 1897, 2198, 2541, 2981, 3297, 3454, 3794, 5082, 5181, 5691, 5962, 6594, 8943, 10362, 11382, 12089, 17886, 18997, 20867, 24178, 32791, 36267, 37994, 41734, 42547, 56991, 62601, 65582, 72534, 85094, 98373, 113982, 125202, 127641, 132979, 196746, 229537, 255282, 265958, 297829, 398937, 459074, 468017, 595658, 688611, 797874, 893487, 936034, 1377222, 1404051, 1786974, 2808102, 3276119, 5148187, 6552238, 9828357, 10296374, 15444561, 19656714, 30889122, 36037309, 72074618, 108111927, 216223854]

約数ペア:

[(1, 216223854), (2, 108111927), (3, 72074618), (6, 36037309), (7, 30889122), (11, 19656714), (14, 15444561), (21, 10296374), (22, 9828357), (33, 6552238), (42, 5148187), (66, 3276119), (77, 2808102), (121, 1786974), (154, 1404051), (157, 1377222), (231, 936034), (242, 893487), (271, 797874), (314, 688611), (363, 595658), (462, 468017), (471, 459074), (542, 398937), (726, 297829), (813, 265958), (847, 255282), (942, 229537), (1099, 196746), (1626, 132979), (1694, 127641), (1727, 125202), (1897, 113982), (2198, 98373), (2541, 85094), (2981, 72534), (3297, 65582), (3454, 62601), (3794, 56991), (5082, 42547), (5181, 41734), (5691, 37994), (5962, 36267), (6594, 32791), (8943, 24178), (10362, 20867), (11382, 18997), (12089, 17886)]