1553250048

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{83}}^1$

素因数の和:227

約数の個数: 216

約数和(自身を含む): 4863804288

約数和(自身を除く): 3310554240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 59, 64, 83, 84, 96, 112, 118, 128, 166, 168, 177, 192, 224, 236, 249, 256, 332, 336, 354, 384, 413, 448, 472, 498, 581, 664, 672, 708, 768, 826, 896, 944, 996, 1162, 1239, 1328, 1344, 1416, 1652, 1743, 1792, 1888, 1992, 2324, 2478, 2656, 2688, 2832, 3304, 3481, 3486, 3776, 3984, 4648, 4897, 4956, 5312, 5376, 5664, 6608, 6962, 6972, 7552, 7968, 9296, 9794, 9912, 10443, 10624, 11328, 13216, 13924, 13944, 14691, 15104, 15936, 18592, 19588, 19824, 20886, 21248, 22656, 24367, 26432, 27848, 27888, 29382, 31872, 34279, 37184, 39176, 39648, 41772, 45312, 48734, 52864, 55696, 55776, 58764, 63744, 68558, 73101, 74368, 78352, 79296, 83544, 97468, 102837, 105728, 111392, 111552, 117528, 137116, 146202, 148736, 156704, 158592, 167088, 194936, 205674, 222784, 223104, 235056, 274232, 288923, 292404, 313408, 317184, 334176, 389872, 411348, 445568, 446208, 470112, 548464, 577846, 584808, 626816, 668352, 779744, 822696, 866769, 891136, 940224, 1096928, 1155692, 1169616, 1253632, 1336704, 1559488, 1645392, 1733538, 1880448, 2022461, 2193856, 2311384, 2339232, 2673408, 3118976, 3290784, 3467076, 3760896, 4044922, 4387712, 4622768, 4678464, 6067383, 6237952, 6581568, 6934152, 8089844, 8775424, 9245536, 9356928, 12134766, 13163136, 13868304, 16179688, 18491072, 18713856, 24269532, 26326272, 27736608, 32359376, 36982144, 48539064, 55473216, 64718752, 73964288, 97078128, 110946432, 129437504, 194156256, 221892864, 258875008, 388312512, 517750016, 776625024, 1553250048]

約数ペア:

[(1, 1553250048), (2, 776625024), (3, 517750016), (4, 388312512), (6, 258875008), (7, 221892864), (8, 194156256), (12, 129437504), (14, 110946432), (16, 97078128), (21, 73964288), (24, 64718752), (28, 55473216), (32, 48539064), (42, 36982144), (48, 32359376), (56, 27736608), (59, 26326272), (64, 24269532), (83, 18713856), (84, 18491072), (96, 16179688), (112, 13868304), (118, 13163136), (128, 12134766), (166, 9356928), (168, 9245536), (177, 8775424), (192, 8089844), (224, 6934152), (236, 6581568), (249, 6237952), (256, 6067383), (332, 4678464), (336, 4622768), (354, 4387712), (384, 4044922), (413, 3760896), (448, 3467076), (472, 3290784), (498, 3118976), (581, 2673408), (664, 2339232), (672, 2311384), (708, 2193856), (768, 2022461), (826, 1880448), (896, 1733538), (944, 1645392), (996, 1559488), (1162, 1336704), (1239, 1253632), (1328, 1169616), (1344, 1155692), (1416, 1096928), (1652, 940224), (1743, 891136), (1792, 866769), (1888, 822696), (1992, 779744), (2324, 668352), (2478, 626816), (2656, 584808), (2688, 577846), (2832, 548464), (3304, 470112), (3481, 446208), (3486, 445568), (3776, 411348), (3984, 389872), (4648, 334176), (4897, 317184), (4956, 313408), (5312, 292404), (5376, 288923), (5664, 274232), (6608, 235056), (6962, 223104), (6972, 222784), (7552, 205674), (7968, 194936), (9296, 167088), (9794, 158592), (9912, 156704), (10443, 148736), (10624, 146202), (11328, 137116), (13216, 117528), (13924, 111552), (13944, 111392), (14691, 105728), (15104, 102837), (15936, 97468), (18592, 83544), (19588, 79296), (19824, 78352), (20886, 74368), (21248, 73101), (22656, 68558), (24367, 63744), (26432, 58764), (27848, 55776), (27888, 55696), (29382, 52864), (31872, 48734), (34279, 45312), (37184, 41772), (39176, 39648)]