388161792

素因数分解:

$2^8\times 3^2\times {\mathrm{19}}^1\times {\mathrm{8867}}^1$

素因数の和:8908

約数の個数: 108

約数和(自身を含む): 1178202480

約数和(自身を除く): 790040688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 256, 288, 304, 342, 384, 456, 576, 608, 684, 768, 912, 1152, 1216, 1368, 1824, 2304, 2432, 2736, 3648, 4864, 5472, 7296, 8867, 10944, 14592, 17734, 21888, 26601, 35468, 43776, 53202, 70936, 79803, 106404, 141872, 159606, 168473, 212808, 283744, 319212, 336946, 425616, 505419, 567488, 638424, 673892, 851232, 1010838, 1134976, 1276848, 1347784, 1516257, 1702464, 2021676, 2269952, 2553696, 2695568, 3032514, 3404928, 4043352, 5107392, 5391136, 6065028, 6809856, 8086704, 10214784, 10782272, 12130056, 16173408, 20429568, 21564544, 24260112, 32346816, 43129088, 48520224, 64693632, 97040448, 129387264, 194080896, 388161792]

約数ペア:

[(1, 388161792), (2, 194080896), (3, 129387264), (4, 97040448), (6, 64693632), (8, 48520224), (9, 43129088), (12, 32346816), (16, 24260112), (18, 21564544), (19, 20429568), (24, 16173408), (32, 12130056), (36, 10782272), (38, 10214784), (48, 8086704), (57, 6809856), (64, 6065028), (72, 5391136), (76, 5107392), (96, 4043352), (114, 3404928), (128, 3032514), (144, 2695568), (152, 2553696), (171, 2269952), (192, 2021676), (228, 1702464), (256, 1516257), (288, 1347784), (304, 1276848), (342, 1134976), (384, 1010838), (456, 851232), (576, 673892), (608, 638424), (684, 567488), (768, 505419), (912, 425616), (1152, 336946), (1216, 319212), (1368, 283744), (1824, 212808), (2304, 168473), (2432, 159606), (2736, 141872), (3648, 106404), (4864, 79803), (5472, 70936), (7296, 53202), (8867, 43776), (10944, 35468), (14592, 26601), (17734, 21888)]