387002528

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{787}}^1$

素因数の和:946

約数の個数: 72

約数和(自身を含む): 845139456

約数和(自身を除く): 458136928

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 127, 176, 242, 254, 352, 484, 508, 787, 968, 1016, 1397, 1574, 1936, 2032, 2794, 3148, 3872, 4064, 5588, 6296, 8657, 11176, 12592, 15367, 17314, 22352, 25184, 30734, 34628, 44704, 61468, 69256, 95227, 99949, 122936, 138512, 190454, 199898, 245872, 277024, 380908, 399796, 491744, 761816, 799592, 1099439, 1523632, 1599184, 2198878, 3047264, 3198368, 4397756, 8795512, 12093829, 17591024, 24187658, 35182048, 48375316, 96750632, 193501264, 387002528]

約数ペア:

[(1, 387002528), (2, 193501264), (4, 96750632), (8, 48375316), (11, 35182048), (16, 24187658), (22, 17591024), (32, 12093829), (44, 8795512), (88, 4397756), (121, 3198368), (127, 3047264), (176, 2198878), (242, 1599184), (254, 1523632), (352, 1099439), (484, 799592), (508, 761816), (787, 491744), (968, 399796), (1016, 380908), (1397, 277024), (1574, 245872), (1936, 199898), (2032, 190454), (2794, 138512), (3148, 122936), (3872, 99949), (4064, 95227), (5588, 69256), (6296, 61468), (8657, 44704), (11176, 34628), (12592, 30734), (15367, 25184), (17314, 22352)]