1639344528

素因数分解:

$2^4\times 3^3\times {\mathrm{877}}^1\times {\mathrm{4327}}^1$

素因数の和:5221

約数の個数: 80

約数和(自身を含む): 4711980160

約数和(自身を除く): 3072635632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 877, 1754, 2631, 3508, 4327, 5262, 7016, 7893, 8654, 10524, 12981, 14032, 15786, 17308, 21048, 23679, 25962, 31572, 34616, 38943, 42096, 47358, 51924, 63144, 69232, 77886, 94716, 103848, 116829, 126288, 155772, 189432, 207696, 233658, 311544, 378864, 467316, 623088, 934632, 1869264, 3794779, 7589558, 11384337, 15179116, 22768674, 30358232, 34153011, 45537348, 60716464, 68306022, 91074696, 102459033, 136612044, 182149392, 204918066, 273224088, 409836132, 546448176, 819672264, 1639344528]

約数ペア:

[(1, 1639344528), (2, 819672264), (3, 546448176), (4, 409836132), (6, 273224088), (8, 204918066), (9, 182149392), (12, 136612044), (16, 102459033), (18, 91074696), (24, 68306022), (27, 60716464), (36, 45537348), (48, 34153011), (54, 30358232), (72, 22768674), (108, 15179116), (144, 11384337), (216, 7589558), (432, 3794779), (877, 1869264), (1754, 934632), (2631, 623088), (3508, 467316), (4327, 378864), (5262, 311544), (7016, 233658), (7893, 207696), (8654, 189432), (10524, 155772), (12981, 126288), (14032, 116829), (15786, 103848), (17308, 94716), (21048, 77886), (23679, 69232), (25962, 63144), (31572, 51924), (34616, 47358), (38943, 42096)]