231471422

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{947}}^1$

素因数の和:1065

約数の個数: 64

約数和(自身を含む): 458680320

約数和(自身を除く): 227208898

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 79, 91, 119, 158, 182, 221, 238, 442, 553, 947, 1027, 1106, 1343, 1547, 1894, 2054, 2686, 3094, 6629, 7189, 9401, 12311, 13258, 14378, 16099, 17459, 18802, 24622, 32198, 34918, 74813, 86177, 112693, 122213, 149626, 172354, 209287, 225386, 244426, 418574, 523691, 972569, 1047382, 1271821, 1465009, 1945138, 2543642, 2930018, 6807983, 8902747, 13615966, 16533673, 17805494, 33067346, 115735711, 231471422]

約数ペア:

[(1, 231471422), (2, 115735711), (7, 33067346), (13, 17805494), (14, 16533673), (17, 13615966), (26, 8902747), (34, 6807983), (79, 2930018), (91, 2543642), (119, 1945138), (158, 1465009), (182, 1271821), (221, 1047382), (238, 972569), (442, 523691), (553, 418574), (947, 244426), (1027, 225386), (1106, 209287), (1343, 172354), (1547, 149626), (1894, 122213), (2054, 112693), (2686, 86177), (3094, 74813), (6629, 34918), (7189, 32198), (9401, 24622), (12311, 18802), (13258, 17459), (14378, 16099)]