342615520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1297}}^1$

素因数の和:1452

約数の個数: 96

約数和(自身を含む): 879234048

約数和(自身を除く): 536618528

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 127, 130, 160, 208, 254, 260, 416, 508, 520, 635, 1016, 1040, 1270, 1297, 1651, 2032, 2080, 2540, 2594, 3302, 4064, 5080, 5188, 6485, 6604, 8255, 10160, 10376, 12970, 13208, 16510, 16861, 20320, 20752, 25940, 26416, 33020, 33722, 41504, 51880, 52832, 66040, 67444, 84305, 103760, 132080, 134888, 164719, 168610, 207520, 264160, 269776, 329438, 337220, 539552, 658876, 674440, 823595, 1317752, 1348880, 1647190, 2141347, 2635504, 2697760, 3294380, 4282694, 5271008, 6588760, 8565388, 10706735, 13177520, 17130776, 21413470, 26355040, 34261552, 42826940, 68523104, 85653880, 171307760, 342615520]

約数ペア:

[(1, 342615520), (2, 171307760), (4, 85653880), (5, 68523104), (8, 42826940), (10, 34261552), (13, 26355040), (16, 21413470), (20, 17130776), (26, 13177520), (32, 10706735), (40, 8565388), (52, 6588760), (65, 5271008), (80, 4282694), (104, 3294380), (127, 2697760), (130, 2635504), (160, 2141347), (208, 1647190), (254, 1348880), (260, 1317752), (416, 823595), (508, 674440), (520, 658876), (635, 539552), (1016, 337220), (1040, 329438), (1270, 269776), (1297, 264160), (1651, 207520), (2032, 168610), (2080, 164719), (2540, 134888), (2594, 132080), (3302, 103760), (4064, 84305), (5080, 67444), (5188, 66040), (6485, 52832), (6604, 51880), (8255, 41504), (10160, 33722), (10376, 33020), (12970, 26416), (13208, 25940), (16510, 20752), (16861, 20320)]