488688512

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 1175958000

約数和(自身を除く): 687269488

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 32, 38, 41, 52, 58, 64, 76, 82, 104, 116, 128, 152, 164, 169, 208, 232, 247, 304, 328, 338, 377, 416, 464, 494, 533, 551, 608, 656, 676, 754, 779, 832, 928, 988, 1066, 1102, 1189, 1216, 1312, 1352, 1508, 1558, 1664, 1856, 1976, 2132, 2204, 2378, 2432, 2624, 2704, 3016, 3116, 3211, 3712, 3952, 4264, 4408, 4756, 4901, 5248, 5408, 6032, 6232, 6422, 6929, 7163, 7904, 8528, 8816, 9512, 9802, 10127, 10816, 12064, 12464, 12844, 13858, 14326, 15457, 15808, 17056, 17632, 19024, 19604, 20254, 21632, 22591, 24128, 24928, 25688, 27716, 28652, 30914, 31616, 34112, 35264, 38048, 39208, 40508, 45182, 48256, 49856, 51376, 55432, 57304, 61828, 68224, 70528, 76096, 78416, 81016, 90364, 93119, 99712, 102752, 110864, 114608, 123656, 131651, 152192, 156832, 162032, 180728, 186238, 200941, 205504, 221728, 229216, 247312, 263302, 293683, 313664, 324064, 361456, 372476, 401882, 411008, 443456, 458432, 494624, 526604, 587366, 627328, 648128, 722912, 744952, 803764, 886912, 916864, 989248, 1053208, 1174732, 1296256, 1445824, 1489904, 1607528, 1978496, 2106416, 2349464, 2891648, 2979808, 3215056, 3817879, 4212832, 4698928, 5959616, 6430112, 7635758, 8425664, 9397856, 11919232, 12860224, 15271516, 16851328, 18795712, 25720448, 30543032, 37591424, 61086064, 122172128, 244344256, 488688512]

約数ペア:

[(1, 488688512), (2, 244344256), (4, 122172128), (8, 61086064), (13, 37591424), (16, 30543032), (19, 25720448), (26, 18795712), (29, 16851328), (32, 15271516), (38, 12860224), (41, 11919232), (52, 9397856), (58, 8425664), (64, 7635758), (76, 6430112), (82, 5959616), (104, 4698928), (116, 4212832), (128, 3817879), (152, 3215056), (164, 2979808), (169, 2891648), (208, 2349464), (232, 2106416), (247, 1978496), (304, 1607528), (328, 1489904), (338, 1445824), (377, 1296256), (416, 1174732), (464, 1053208), (494, 989248), (533, 916864), (551, 886912), (608, 803764), (656, 744952), (676, 722912), (754, 648128), (779, 627328), (832, 587366), (928, 526604), (988, 494624), (1066, 458432), (1102, 443456), (1189, 411008), (1216, 401882), (1312, 372476), (1352, 361456), (1508, 324064), (1558, 313664), (1664, 293683), (1856, 263302), (1976, 247312), (2132, 229216), (2204, 221728), (2378, 205504), (2432, 200941), (2624, 186238), (2704, 180728), (3016, 162032), (3116, 156832), (3211, 152192), (3712, 131651), (3952, 123656), (4264, 114608), (4408, 110864), (4756, 102752), (4901, 99712), (5248, 93119), (5408, 90364), (6032, 81016), (6232, 78416), (6422, 76096), (6929, 70528), (7163, 68224), (7904, 61828), (8528, 57304), (8816, 55432), (9512, 51376), (9802, 49856), (10127, 48256), (10816, 45182), (12064, 40508), (12464, 39208), (12844, 38048), (13858, 35264), (14326, 34112), (15457, 31616), (15808, 30914), (17056, 28652), (17632, 27716), (19024, 25688), (19604, 24928), (20254, 24128), (21632, 22591)]