371561216

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1151}}^1$

素因数の和:1277

約数の個数: 72

約数和(自身を含む): 807657984

約数和(自身を除く): 436096768

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 97, 104, 128, 194, 208, 256, 388, 416, 776, 832, 1151, 1261, 1552, 1664, 2302, 2522, 3104, 3328, 4604, 5044, 6208, 9208, 10088, 12416, 14963, 18416, 20176, 24832, 29926, 36832, 40352, 59852, 73664, 80704, 111647, 119704, 147328, 161408, 223294, 239408, 294656, 322816, 446588, 478816, 893176, 957632, 1451411, 1786352, 1915264, 2902822, 3572704, 3830528, 5805644, 7145408, 11611288, 14290816, 23222576, 28581632, 46445152, 92890304, 185780608, 371561216]

約数ペア:

[(1, 371561216), (2, 185780608), (4, 92890304), (8, 46445152), (13, 28581632), (16, 23222576), (26, 14290816), (32, 11611288), (52, 7145408), (64, 5805644), (97, 3830528), (104, 3572704), (128, 2902822), (194, 1915264), (208, 1786352), (256, 1451411), (388, 957632), (416, 893176), (776, 478816), (832, 446588), (1151, 322816), (1261, 294656), (1552, 239408), (1664, 223294), (2302, 161408), (2522, 147328), (3104, 119704), (3328, 111647), (4604, 80704), (5044, 73664), (6208, 59852), (9208, 40352), (10088, 36832), (12416, 29926), (14963, 24832), (18416, 20176)]