287906424

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:190

約数の個数: 192

約数和(自身を含む): 858224640

約数和(自身を除く): 570318216

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 103, 104, 124, 136, 156, 186, 204, 206, 221, 248, 289, 309, 312, 372, 403, 408, 412, 442, 527, 578, 618, 663, 744, 806, 824, 867, 884, 1054, 1156, 1209, 1236, 1326, 1339, 1581, 1612, 1734, 1751, 1768, 2108, 2312, 2418, 2472, 2652, 2678, 3162, 3193, 3224, 3468, 3502, 3757, 4017, 4216, 4836, 5253, 5304, 5356, 6324, 6386, 6851, 6936, 7004, 7514, 8034, 8959, 9579, 9672, 10506, 10712, 11271, 12648, 12772, 13702, 14008, 15028, 16068, 17918, 19158, 20553, 21012, 22542, 22763, 25544, 26877, 27404, 29767, 30056, 32136, 35836, 38316, 41106, 41509, 42024, 45084, 45526, 53754, 54281, 54808, 59534, 68289, 71672, 76632, 82212, 83018, 89301, 90168, 91052, 107508, 108562, 116467, 119068, 124527, 136578, 162843, 164424, 166036, 178602, 182104, 215016, 217124, 232934, 238136, 249054, 273156, 325686, 332072, 349401, 357204, 386971, 434248, 465868, 498108, 546312, 651372, 698802, 705653, 714408, 773942, 922777, 931736, 996216, 1160913, 1302744, 1397604, 1411306, 1547884, 1845554, 2116959, 2321826, 2768331, 2795208, 2822612, 3095768, 3691108, 4233918, 4643652, 5536662, 5645224, 7382216, 8467836, 9287304, 11073324, 11996101, 16935672, 22146648, 23992202, 35988303, 47984404, 71976606, 95968808, 143953212, 287906424]

約数ペア:

[(1, 287906424), (2, 143953212), (3, 95968808), (4, 71976606), (6, 47984404), (8, 35988303), (12, 23992202), (13, 22146648), (17, 16935672), (24, 11996101), (26, 11073324), (31, 9287304), (34, 8467836), (39, 7382216), (51, 5645224), (52, 5536662), (62, 4643652), (68, 4233918), (78, 3691108), (93, 3095768), (102, 2822612), (103, 2795208), (104, 2768331), (124, 2321826), (136, 2116959), (156, 1845554), (186, 1547884), (204, 1411306), (206, 1397604), (221, 1302744), (248, 1160913), (289, 996216), (309, 931736), (312, 922777), (372, 773942), (403, 714408), (408, 705653), (412, 698802), (442, 651372), (527, 546312), (578, 498108), (618, 465868), (663, 434248), (744, 386971), (806, 357204), (824, 349401), (867, 332072), (884, 325686), (1054, 273156), (1156, 249054), (1209, 238136), (1236, 232934), (1326, 217124), (1339, 215016), (1581, 182104), (1612, 178602), (1734, 166036), (1751, 164424), (1768, 162843), (2108, 136578), (2312, 124527), (2418, 119068), (2472, 116467), (2652, 108562), (2678, 107508), (3162, 91052), (3193, 90168), (3224, 89301), (3468, 83018), (3502, 82212), (3757, 76632), (4017, 71672), (4216, 68289), (4836, 59534), (5253, 54808), (5304, 54281), (5356, 53754), (6324, 45526), (6386, 45084), (6851, 42024), (6936, 41509), (7004, 41106), (7514, 38316), (8034, 35836), (8959, 32136), (9579, 30056), (9672, 29767), (10506, 27404), (10712, 26877), (11271, 25544), (12648, 22763), (12772, 22542), (13702, 21012), (14008, 20553), (15028, 19158), (16068, 17918)]