399631104

素因数分解:

$2^8\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:240

約数の個数: 288

約数和(自身を含む): 1324512000

約数和(自身を除く): 924880896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 64, 68, 72, 76, 96, 102, 108, 114, 128, 136, 144, 152, 153, 171, 179, 192, 204, 216, 228, 256, 272, 288, 304, 306, 323, 342, 358, 384, 408, 432, 456, 459, 513, 537, 544, 576, 608, 612, 646, 684, 716, 768, 816, 864, 912, 918, 969, 1026, 1074, 1088, 1152, 1216, 1224, 1292, 1368, 1432, 1611, 1632, 1728, 1824, 1836, 1938, 2052, 2148, 2176, 2304, 2432, 2448, 2584, 2736, 2864, 2907, 3043, 3222, 3264, 3401, 3456, 3648, 3672, 3876, 4104, 4296, 4352, 4833, 4864, 4896, 5168, 5472, 5728, 5814, 6086, 6444, 6528, 6802, 6912, 7296, 7344, 7752, 8208, 8592, 8721, 9129, 9666, 9792, 10203, 10336, 10944, 11456, 11628, 12172, 12888, 13056, 13604, 14592, 14688, 15504, 16416, 17184, 17442, 18258, 19332, 19584, 20406, 20672, 21888, 22912, 23256, 24344, 25776, 27208, 27387, 29376, 30609, 31008, 32832, 34368, 34884, 36516, 38664, 39168, 40812, 41344, 43776, 45824, 46512, 48688, 51552, 54416, 54774, 57817, 58752, 61218, 62016, 65664, 68736, 69768, 73032, 77328, 81624, 82161, 82688, 91827, 93024, 97376, 103104, 108832, 109548, 115634, 117504, 122436, 124032, 131328, 137472, 139536, 146064, 154656, 163248, 164322, 173451, 183654, 186048, 194752, 206208, 217664, 219096, 231268, 244872, 248064, 279072, 292128, 309312, 326496, 328644, 346902, 367308, 372096, 389504, 412416, 435328, 438192, 462536, 489744, 520353, 558144, 584256, 618624, 652992, 657288, 693804, 734616, 744192, 779008, 870656, 876384, 925072, 979488, 1040706, 1116288, 1168512, 1237248, 1305984, 1314576, 1387608, 1469232, 1561059, 1752768, 1850144, 1958976, 2081412, 2232576, 2337024, 2611968, 2629152, 2775216, 2938464, 3122118, 3505536, 3700288, 3917952, 4162824, 5258304, 5550432, 5876928, 6244236, 7011072, 7400576, 7835904, 8325648, 10516608, 11100864, 11753856, 12488472, 14801152, 16651296, 21033216, 22201728, 23507712, 24976944, 33302592, 44403456, 49953888, 66605184, 99907776, 133210368, 199815552, 399631104]

約数ペア:

[(1, 399631104), (2, 199815552), (3, 133210368), (4, 99907776), (6, 66605184), (8, 49953888), (9, 44403456), (12, 33302592), (16, 24976944), (17, 23507712), (18, 22201728), (19, 21033216), (24, 16651296), (27, 14801152), (32, 12488472), (34, 11753856), (36, 11100864), (38, 10516608), (48, 8325648), (51, 7835904), (54, 7400576), (57, 7011072), (64, 6244236), (68, 5876928), (72, 5550432), (76, 5258304), (96, 4162824), (102, 3917952), (108, 3700288), (114, 3505536), (128, 3122118), (136, 2938464), (144, 2775216), (152, 2629152), (153, 2611968), (171, 2337024), (179, 2232576), (192, 2081412), (204, 1958976), (216, 1850144), (228, 1752768), (256, 1561059), (272, 1469232), (288, 1387608), (304, 1314576), (306, 1305984), (323, 1237248), (342, 1168512), (358, 1116288), (384, 1040706), (408, 979488), (432, 925072), (456, 876384), (459, 870656), (513, 779008), (537, 744192), (544, 734616), (576, 693804), (608, 657288), (612, 652992), (646, 618624), (684, 584256), (716, 558144), (768, 520353), (816, 489744), (864, 462536), (912, 438192), (918, 435328), (969, 412416), (1026, 389504), (1074, 372096), (1088, 367308), (1152, 346902), (1216, 328644), (1224, 326496), (1292, 309312), (1368, 292128), (1432, 279072), (1611, 248064), (1632, 244872), (1728, 231268), (1824, 219096), (1836, 217664), (1938, 206208), (2052, 194752), (2148, 186048), (2176, 183654), (2304, 173451), (2432, 164322), (2448, 163248), (2584, 154656), (2736, 146064), (2864, 139536), (2907, 137472), (3043, 131328), (3222, 124032), (3264, 122436), (3401, 117504), (3456, 115634), (3648, 109548), (3672, 108832), (3876, 103104), (4104, 97376), (4296, 93024), (4352, 91827), (4833, 82688), (4864, 82161), (4896, 81624), (5168, 77328), (5472, 73032), (5728, 69768), (5814, 68736), (6086, 65664), (6444, 62016), (6528, 61218), (6802, 58752), (6912, 57817), (7296, 54774), (7344, 54416), (7752, 51552), (8208, 48688), (8592, 46512), (8721, 45824), (9129, 43776), (9666, 41344), (9792, 40812), (10203, 39168), (10336, 38664), (10944, 36516), (11456, 34884), (11628, 34368), (12172, 32832), (12888, 31008), (13056, 30609), (13604, 29376), (14592, 27387), (14688, 27208), (15504, 25776), (16416, 24344), (17184, 23256), (17442, 22912), (18258, 21888), (19332, 20672), (19584, 20406)]