280332702

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{16411}}^1$

素因数の和:16505

約数の個数: 48

約数和(自身を含む): 663110448

約数和(自身を除く): 382777746

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 219, 234, 438, 657, 949, 1314, 1898, 2847, 5694, 8541, 16411, 17082, 32822, 49233, 98466, 147699, 213343, 295398, 426686, 640029, 1198003, 1280058, 1920087, 2396006, 3594009, 3840174, 7188018, 10782027, 15574039, 21564054, 31148078, 46722117, 93444234, 140166351, 280332702]

約数ペア:

[(1, 280332702), (2, 140166351), (3, 93444234), (6, 46722117), (9, 31148078), (13, 21564054), (18, 15574039), (26, 10782027), (39, 7188018), (73, 3840174), (78, 3594009), (117, 2396006), (146, 1920087), (219, 1280058), (234, 1198003), (438, 640029), (657, 426686), (949, 295398), (1314, 213343), (1898, 147699), (2847, 98466), (5694, 49233), (8541, 32822), (16411, 17082)]