258538896

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{3331}}^1$

素因数の和:3370

約数の個数: 180

約数和(自身を含む): 918472464

約数和(自身を除く): 659933568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 49, 56, 63, 66, 72, 77, 84, 88, 98, 99, 112, 126, 132, 144, 147, 154, 168, 176, 196, 198, 231, 252, 264, 294, 308, 336, 392, 396, 441, 462, 504, 528, 539, 588, 616, 693, 784, 792, 882, 924, 1008, 1078, 1176, 1232, 1386, 1584, 1617, 1764, 1848, 2156, 2352, 2772, 3234, 3331, 3528, 3696, 4312, 4851, 5544, 6468, 6662, 7056, 8624, 9702, 9993, 11088, 12936, 13324, 19404, 19986, 23317, 25872, 26648, 29979, 36641, 38808, 39972, 46634, 53296, 59958, 69951, 73282, 77616, 79944, 93268, 109923, 119916, 139902, 146564, 159888, 163219, 186536, 209853, 219846, 239832, 256487, 279804, 293128, 326438, 329769, 373072, 419706, 439692, 479664, 489657, 512974, 559608, 586256, 652876, 659538, 769461, 839412, 879384, 979314, 1025948, 1119216, 1305752, 1319076, 1468971, 1538922, 1678824, 1758768, 1795409, 1958628, 2051896, 2308383, 2611504, 2638152, 2937942, 3077844, 3357648, 3590818, 3917256, 4103792, 4616766, 5276304, 5386227, 5875884, 6155688, 7181636, 7834512, 9233532, 10772454, 11751768, 12311376, 14363272, 16158681, 18467064, 21544908, 23503536, 28726544, 32317362, 36934128, 43089816, 64634724, 86179632, 129269448, 258538896]

約数ペア:

[(1, 258538896), (2, 129269448), (3, 86179632), (4, 64634724), (6, 43089816), (7, 36934128), (8, 32317362), (9, 28726544), (11, 23503536), (12, 21544908), (14, 18467064), (16, 16158681), (18, 14363272), (21, 12311376), (22, 11751768), (24, 10772454), (28, 9233532), (33, 7834512), (36, 7181636), (42, 6155688), (44, 5875884), (48, 5386227), (49, 5276304), (56, 4616766), (63, 4103792), (66, 3917256), (72, 3590818), (77, 3357648), (84, 3077844), (88, 2937942), (98, 2638152), (99, 2611504), (112, 2308383), (126, 2051896), (132, 1958628), (144, 1795409), (147, 1758768), (154, 1678824), (168, 1538922), (176, 1468971), (196, 1319076), (198, 1305752), (231, 1119216), (252, 1025948), (264, 979314), (294, 879384), (308, 839412), (336, 769461), (392, 659538), (396, 652876), (441, 586256), (462, 559608), (504, 512974), (528, 489657), (539, 479664), (588, 439692), (616, 419706), (693, 373072), (784, 329769), (792, 326438), (882, 293128), (924, 279804), (1008, 256487), (1078, 239832), (1176, 219846), (1232, 209853), (1386, 186536), (1584, 163219), (1617, 159888), (1764, 146564), (1848, 139902), (2156, 119916), (2352, 109923), (2772, 93268), (3234, 79944), (3331, 77616), (3528, 73282), (3696, 69951), (4312, 59958), (4851, 53296), (5544, 46634), (6468, 39972), (6662, 38808), (7056, 36641), (8624, 29979), (9702, 26648), (9993, 25872), (11088, 23317), (12936, 19986), (13324, 19404)]