239957856

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^2\times {\mathrm{31}}^2$

素因数の和:115

約数の個数: 216

約数和(自身を含む): 768224520

約数和(自身を除く): 528266664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 31, 32, 34, 36, 48, 51, 54, 62, 68, 72, 93, 96, 102, 108, 124, 136, 144, 153, 186, 204, 216, 248, 272, 279, 288, 289, 306, 372, 408, 432, 459, 496, 527, 544, 558, 578, 612, 744, 816, 837, 864, 867, 918, 961, 992, 1054, 1116, 1156, 1224, 1488, 1581, 1632, 1674, 1734, 1836, 1922, 2108, 2232, 2312, 2448, 2601, 2883, 2976, 3162, 3348, 3468, 3672, 3844, 4216, 4464, 4624, 4743, 4896, 5202, 5766, 6324, 6696, 6936, 7344, 7688, 7803, 8432, 8649, 8928, 8959, 9248, 9486, 10404, 11532, 12648, 13392, 13872, 14229, 14688, 15376, 15606, 16337, 16864, 17298, 17918, 18972, 20808, 23064, 25296, 25947, 26784, 26877, 27744, 28458, 30752, 31212, 32674, 34596, 35836, 37944, 41616, 46128, 49011, 50592, 51894, 53754, 56916, 62424, 65348, 69192, 71672, 75888, 80631, 83232, 92256, 98022, 103788, 107508, 113832, 124848, 130696, 138384, 143344, 147033, 151776, 161262, 196044, 207576, 215016, 227664, 241893, 249696, 261392, 276768, 277729, 286688, 294066, 322524, 392088, 415152, 430032, 441099, 455328, 483786, 522784, 555458, 588132, 645048, 784176, 830304, 833187, 860064, 882198, 967572, 1110916, 1176264, 1290096, 1568352, 1666374, 1764396, 1935144, 2221832, 2352528, 2499561, 2580192, 3332748, 3528792, 3870288, 4443664, 4705056, 4999122, 6665496, 7057584, 7498683, 7740576, 8887328, 9998244, 13330992, 14115168, 14997366, 19996488, 26661984, 29994732, 39992976, 59989464, 79985952, 119978928, 239957856]

約数ペア:

[(1, 239957856), (2, 119978928), (3, 79985952), (4, 59989464), (6, 39992976), (8, 29994732), (9, 26661984), (12, 19996488), (16, 14997366), (17, 14115168), (18, 13330992), (24, 9998244), (27, 8887328), (31, 7740576), (32, 7498683), (34, 7057584), (36, 6665496), (48, 4999122), (51, 4705056), (54, 4443664), (62, 3870288), (68, 3528792), (72, 3332748), (93, 2580192), (96, 2499561), (102, 2352528), (108, 2221832), (124, 1935144), (136, 1764396), (144, 1666374), (153, 1568352), (186, 1290096), (204, 1176264), (216, 1110916), (248, 967572), (272, 882198), (279, 860064), (288, 833187), (289, 830304), (306, 784176), (372, 645048), (408, 588132), (432, 555458), (459, 522784), (496, 483786), (527, 455328), (544, 441099), (558, 430032), (578, 415152), (612, 392088), (744, 322524), (816, 294066), (837, 286688), (864, 277729), (867, 276768), (918, 261392), (961, 249696), (992, 241893), (1054, 227664), (1116, 215016), (1156, 207576), (1224, 196044), (1488, 161262), (1581, 151776), (1632, 147033), (1674, 143344), (1734, 138384), (1836, 130696), (1922, 124848), (2108, 113832), (2232, 107508), (2312, 103788), (2448, 98022), (2601, 92256), (2883, 83232), (2976, 80631), (3162, 75888), (3348, 71672), (3468, 69192), (3672, 65348), (3844, 62424), (4216, 56916), (4464, 53754), (4624, 51894), (4743, 50592), (4896, 49011), (5202, 46128), (5766, 41616), (6324, 37944), (6696, 35836), (6936, 34596), (7344, 32674), (7688, 31212), (7803, 30752), (8432, 28458), (8649, 27744), (8928, 26877), (8959, 26784), (9248, 25947), (9486, 25296), (10404, 23064), (11532, 20808), (12648, 18972), (13392, 17918), (13872, 17298), (14229, 16864), (14688, 16337), (15376, 15606)]