268486064

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{569}}^1$

素因数の和:978

約数の個数: 80

約数和(自身を含む): 651386880

約数和(自身を除く): 382900816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 383, 569, 616, 766, 1138, 1232, 1532, 2276, 2681, 3064, 3983, 4213, 4552, 5362, 6128, 6259, 7966, 8426, 9104, 10724, 12518, 15932, 16852, 21448, 25036, 29491, 31864, 33704, 42896, 43813, 50072, 58982, 63728, 67408, 87626, 100144, 117964, 175252, 217927, 235928, 350504, 435854, 471856, 701008, 871708, 1525489, 1743416, 2397197, 3050978, 3486832, 4794394, 6101956, 9588788, 12203912, 16780379, 19177576, 24407824, 33560758, 38355152, 67121516, 134243032, 268486064]

約数ペア:

[(1, 268486064), (2, 134243032), (4, 67121516), (7, 38355152), (8, 33560758), (11, 24407824), (14, 19177576), (16, 16780379), (22, 12203912), (28, 9588788), (44, 6101956), (56, 4794394), (77, 3486832), (88, 3050978), (112, 2397197), (154, 1743416), (176, 1525489), (308, 871708), (383, 701008), (569, 471856), (616, 435854), (766, 350504), (1138, 235928), (1232, 217927), (1532, 175252), (2276, 117964), (2681, 100144), (3064, 87626), (3983, 67408), (4213, 63728), (4552, 58982), (5362, 50072), (6128, 43813), (6259, 42896), (7966, 33704), (8426, 31864), (9104, 29491), (10724, 25036), (12518, 21448), (15932, 16852)]