645941088

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:602

約数の個数: 192

約数和(自身を含む): 2049062400

約数和(自身を除く): 1403121312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 131, 144, 156, 208, 216, 234, 262, 288, 312, 351, 393, 416, 432, 439, 468, 524, 624, 702, 786, 864, 878, 936, 1048, 1179, 1248, 1317, 1404, 1572, 1703, 1756, 1872, 2096, 2358, 2634, 2808, 3144, 3406, 3512, 3537, 3744, 3951, 4192, 4716, 5109, 5268, 5616, 5707, 6288, 6812, 7024, 7074, 7902, 9432, 10218, 10536, 11232, 11414, 11853, 12576, 13624, 14048, 14148, 15327, 15804, 17121, 18864, 20436, 21072, 22828, 23706, 27248, 28296, 30654, 31608, 34242, 37728, 40872, 42144, 45656, 45981, 47412, 51363, 54496, 56592, 57509, 61308, 63216, 68484, 81744, 91312, 91962, 94824, 102726, 113184, 115018, 122616, 126432, 136968, 154089, 163488, 172527, 182624, 183924, 189648, 205452, 230036, 245232, 273936, 308178, 345054, 367848, 379296, 410904, 460072, 490464, 517581, 547872, 616356, 690108, 735696, 747617, 821808, 920144, 1035162, 1232712, 1380216, 1471392, 1495234, 1552743, 1643616, 1840288, 2070324, 2242851, 2465424, 2760432, 2990468, 3105486, 4140648, 4485702, 4930848, 5520864, 5980936, 6210972, 6728553, 8281296, 8971404, 11961872, 12421944, 13457106, 16562592, 17942808, 20185659, 23923744, 24843888, 26914212, 35885616, 40371318, 49687776, 53828424, 71771232, 80742636, 107656848, 161485272, 215313696, 322970544, 645941088]

約数ペア:

[(1, 645941088), (2, 322970544), (3, 215313696), (4, 161485272), (6, 107656848), (8, 80742636), (9, 71771232), (12, 53828424), (13, 49687776), (16, 40371318), (18, 35885616), (24, 26914212), (26, 24843888), (27, 23923744), (32, 20185659), (36, 17942808), (39, 16562592), (48, 13457106), (52, 12421944), (54, 11961872), (72, 8971404), (78, 8281296), (96, 6728553), (104, 6210972), (108, 5980936), (117, 5520864), (131, 4930848), (144, 4485702), (156, 4140648), (208, 3105486), (216, 2990468), (234, 2760432), (262, 2465424), (288, 2242851), (312, 2070324), (351, 1840288), (393, 1643616), (416, 1552743), (432, 1495234), (439, 1471392), (468, 1380216), (524, 1232712), (624, 1035162), (702, 920144), (786, 821808), (864, 747617), (878, 735696), (936, 690108), (1048, 616356), (1179, 547872), (1248, 517581), (1317, 490464), (1404, 460072), (1572, 410904), (1703, 379296), (1756, 367848), (1872, 345054), (2096, 308178), (2358, 273936), (2634, 245232), (2808, 230036), (3144, 205452), (3406, 189648), (3512, 183924), (3537, 182624), (3744, 172527), (3951, 163488), (4192, 154089), (4716, 136968), (5109, 126432), (5268, 122616), (5616, 115018), (5707, 113184), (6288, 102726), (6812, 94824), (7024, 91962), (7074, 91312), (7902, 81744), (9432, 68484), (10218, 63216), (10536, 61308), (11232, 57509), (11414, 56592), (11853, 54496), (12576, 51363), (13624, 47412), (14048, 45981), (14148, 45656), (15327, 42144), (15804, 40872), (17121, 37728), (18864, 34242), (20436, 31608), (21072, 30654), (22828, 28296), (23706, 27248)]