388523744

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7993}}^1$

素因数の和:8048

約数の個数: 72

約数和(自身を含む): 918606528

約数和(自身を除く): 530082784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 98, 112, 124, 196, 217, 224, 248, 392, 434, 496, 784, 868, 992, 1519, 1568, 1736, 3038, 3472, 6076, 6944, 7993, 12152, 15986, 24304, 31972, 48608, 55951, 63944, 111902, 127888, 223804, 247783, 255776, 391657, 447608, 495566, 783314, 895216, 991132, 1566628, 1734481, 1790432, 1982264, 3133256, 3468962, 3964528, 6266512, 6937924, 7929056, 12141367, 12533024, 13875848, 24282734, 27751696, 48565468, 55503392, 97130936, 194261872, 388523744]

約数ペア:

[(1, 388523744), (2, 194261872), (4, 97130936), (7, 55503392), (8, 48565468), (14, 27751696), (16, 24282734), (28, 13875848), (31, 12533024), (32, 12141367), (49, 7929056), (56, 6937924), (62, 6266512), (98, 3964528), (112, 3468962), (124, 3133256), (196, 1982264), (217, 1790432), (224, 1734481), (248, 1566628), (392, 991132), (434, 895216), (496, 783314), (784, 495566), (868, 447608), (992, 391657), (1519, 255776), (1568, 247783), (1736, 223804), (3038, 127888), (3472, 111902), (6076, 63944), (6944, 55951), (7993, 48608), (12152, 31972), (15986, 24304)]