664792362

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{11887}}^1$

素因数の和:12147

約数の個数: 48

約数和(自身を含む): 1557803520

約数和(自身を除く): 893011158

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 239, 478, 717, 1434, 2151, 3107, 4302, 6214, 9321, 11887, 18642, 23774, 27963, 35661, 55926, 71322, 106983, 154531, 213966, 309062, 463593, 927186, 1390779, 2781558, 2840993, 5681986, 8522979, 17045958, 25568937, 36932909, 51137874, 73865818, 110798727, 221597454, 332396181, 664792362]

約数ペア:

[(1, 664792362), (2, 332396181), (3, 221597454), (6, 110798727), (9, 73865818), (13, 51137874), (18, 36932909), (26, 25568937), (39, 17045958), (78, 8522979), (117, 5681986), (234, 2840993), (239, 2781558), (478, 1390779), (717, 927186), (1434, 463593), (2151, 309062), (3107, 213966), (4302, 154531), (6214, 106983), (9321, 71322), (11887, 55926), (18642, 35661), (23774, 27963)]