About the Number

921131946

921131945 ← → 921131947

2進数表記:110110111001110101101110101010

漢数字表記:九億二千百十三万千九百四十六

素因数分解:

2 1 × 3 3 × 7 1 × 37 1 × 67 1 × 983 1

素因数の和:1105
約数の個数: 128
約数和(自身を含む): 2440949760
約数和(自身を除く): 1519817814

約数列:
[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 67, 74, 111, 126, 134, 189, 201, 222, 259, 333, 378, 402, 469, 518, 603, 666, 777, 938, 983, 999, 1206, 1407, 1554, 1809, 1966, 1998, 2331, 2479, 2814, 2949, 3618, 4221, 4662, 4958, 5898, 6881, 6993, 7437, 8442, 8847, 12663, 13762, 13986, 14874, 17353, 17694, 20643, 22311, 25326, 26541, 34706, 36371, 41286, 44622, 52059, 53082, 61929, 65861, 66933, 72742, 104118, 109113, 123858, 131722, 133866, 156177, 185787, 197583, 218226, 254597, 312354, 327339, 371574, 395166, 461027, 468531, 509194, 592749, 654678, 763791, 922054, 937062, 982017, 1185498, 1383081, 1527582, 1778247, 1964034, 2291373, 2436857, 2766162, 3556494, 4149243, 4582746, 4873714, 6874119, 7310571, 8298486, 12447729, 13748238, 14621142, 17057999, 21931713, 24895458, 34115998, 43863426, 51173997, 65795139, 102347994, 131590278, 153521991, 307043982, 460565973, 921131946]

約数ペア:
[(1, 921131946), (2, 460565973), (3, 307043982), (6, 153521991), (7, 131590278), (9, 102347994), (14, 65795139), (18, 51173997), (21, 43863426), (27, 34115998), (37, 24895458), (42, 21931713), (54, 17057999), (63, 14621142), (67, 13748238), (74, 12447729), (111, 8298486), (126, 7310571), (134, 6874119), (189, 4873714), (201, 4582746), (222, 4149243), (259, 3556494), (333, 2766162), (378, 2436857), (402, 2291373), (469, 1964034), (518, 1778247), (603, 1527582), (666, 1383081), (777, 1185498), (938, 982017), (983, 937062), (999, 922054), (1206, 763791), (1407, 654678), (1554, 592749), (1809, 509194), (1966, 468531), (1998, 461027), (2331, 395166), (2479, 371574), (2814, 327339), (2949, 312354), (3618, 254597), (4221, 218226), (4662, 197583), (4958, 185787), (5898, 156177), (6881, 133866), (6993, 131722), (7437, 123858), (8442, 109113), (8847, 104118), (12663, 72742), (13762, 66933), (13986, 65861), (14874, 61929), (17353, 53082), (17694, 52059), (20643, 44622), (22311, 41286), (25326, 36371), (26541, 34706)]

このpageの処理時間: 0.028744935989379883 seconds