260647536

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 748077120

約数和(自身を除く): 487429584

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 48, 51, 68, 74, 89, 97, 102, 111, 136, 148, 178, 194, 204, 222, 267, 272, 291, 296, 356, 388, 408, 444, 534, 582, 592, 629, 712, 776, 816, 888, 1068, 1164, 1258, 1424, 1513, 1552, 1649, 1776, 1887, 2136, 2328, 2516, 3026, 3293, 3298, 3589, 3774, 4272, 4539, 4656, 4947, 5032, 6052, 6586, 6596, 7178, 7548, 8633, 9078, 9879, 9894, 10064, 10767, 12104, 13172, 13192, 14356, 15096, 17266, 18156, 19758, 19788, 21534, 24208, 25899, 26344, 26384, 28712, 30192, 34532, 36312, 39516, 39576, 43068, 51798, 52688, 55981, 57424, 61013, 69064, 72624, 79032, 79152, 86136, 103596, 111962, 122026, 138128, 146761, 158064, 167943, 172272, 183039, 207192, 223924, 244052, 293522, 319421, 335886, 366078, 414384, 440283, 447848, 488104, 587044, 638842, 671772, 732156, 880566, 895696, 958263, 976208, 1174088, 1277684, 1343544, 1464312, 1761132, 1916526, 2348176, 2555368, 2687088, 2928624, 3522264, 3833052, 5110736, 5430157, 7044528, 7666104, 10860314, 15332208, 16290471, 21720628, 32580942, 43441256, 65161884, 86882512, 130323768, 260647536]

約数ペア:

[(1, 260647536), (2, 130323768), (3, 86882512), (4, 65161884), (6, 43441256), (8, 32580942), (12, 21720628), (16, 16290471), (17, 15332208), (24, 10860314), (34, 7666104), (37, 7044528), (48, 5430157), (51, 5110736), (68, 3833052), (74, 3522264), (89, 2928624), (97, 2687088), (102, 2555368), (111, 2348176), (136, 1916526), (148, 1761132), (178, 1464312), (194, 1343544), (204, 1277684), (222, 1174088), (267, 976208), (272, 958263), (291, 895696), (296, 880566), (356, 732156), (388, 671772), (408, 638842), (444, 587044), (534, 488104), (582, 447848), (592, 440283), (629, 414384), (712, 366078), (776, 335886), (816, 319421), (888, 293522), (1068, 244052), (1164, 223924), (1258, 207192), (1424, 183039), (1513, 172272), (1552, 167943), (1649, 158064), (1776, 146761), (1887, 138128), (2136, 122026), (2328, 111962), (2516, 103596), (3026, 86136), (3293, 79152), (3298, 79032), (3589, 72624), (3774, 69064), (4272, 61013), (4539, 57424), (4656, 55981), (4947, 52688), (5032, 51798), (6052, 43068), (6586, 39576), (6596, 39516), (7178, 36312), (7548, 34532), (8633, 30192), (9078, 28712), (9879, 26384), (9894, 26344), (10064, 25899), (10767, 24208), (12104, 21534), (13172, 19788), (13192, 19758), (14356, 18156), (15096, 17266)]