214874478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{599}}^1$

素因数の和:703

約数の個数: 128

約数和(自身を含む): 596736000

約数和(自身を除く): 381861522

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 73, 78, 91, 117, 126, 146, 182, 189, 219, 234, 273, 351, 378, 438, 511, 546, 599, 657, 702, 819, 949, 1022, 1198, 1314, 1533, 1638, 1797, 1898, 1971, 2457, 2847, 3066, 3594, 3942, 4193, 4599, 4914, 5391, 5694, 6643, 7787, 8386, 8541, 9198, 10782, 12579, 13286, 13797, 15574, 16173, 17082, 19929, 23361, 25158, 25623, 27594, 32346, 37737, 39858, 43727, 46722, 51246, 54509, 59787, 70083, 75474, 87454, 109018, 113211, 119574, 131181, 140166, 163527, 179361, 210249, 226422, 262362, 306089, 327054, 358722, 393543, 420498, 490581, 568451, 612178, 787086, 918267, 981162, 1136902, 1180629, 1471743, 1705353, 1836534, 2361258, 2754801, 2943486, 3410706, 3979157, 5116059, 5509602, 7958314, 8264403, 10232118, 11937471, 15348177, 16528806, 23874942, 30696354, 35812413, 71624826, 107437239, 214874478]

約数ペア:

[(1, 214874478), (2, 107437239), (3, 71624826), (6, 35812413), (7, 30696354), (9, 23874942), (13, 16528806), (14, 15348177), (18, 11937471), (21, 10232118), (26, 8264403), (27, 7958314), (39, 5509602), (42, 5116059), (54, 3979157), (63, 3410706), (73, 2943486), (78, 2754801), (91, 2361258), (117, 1836534), (126, 1705353), (146, 1471743), (182, 1180629), (189, 1136902), (219, 981162), (234, 918267), (273, 787086), (351, 612178), (378, 568451), (438, 490581), (511, 420498), (546, 393543), (599, 358722), (657, 327054), (702, 306089), (819, 262362), (949, 226422), (1022, 210249), (1198, 179361), (1314, 163527), (1533, 140166), (1638, 131181), (1797, 119574), (1898, 113211), (1971, 109018), (2457, 87454), (2847, 75474), (3066, 70083), (3594, 59787), (3942, 54509), (4193, 51246), (4599, 46722), (4914, 43727), (5391, 39858), (5694, 37737), (6643, 32346), (7787, 27594), (8386, 25623), (8541, 25158), (9198, 23361), (10782, 19929), (12579, 17082), (13286, 16173), (13797, 15574)]