312397344

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:237

約数の個数: 288

約数和(自身を含む): 1089365760

約数和(自身を除く): 776968416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 49, 54, 56, 63, 72, 84, 94, 96, 98, 108, 112, 126, 141, 144, 147, 157, 168, 188, 189, 196, 216, 224, 252, 282, 288, 294, 314, 329, 336, 376, 378, 392, 423, 432, 441, 471, 504, 564, 588, 628, 658, 672, 752, 756, 784, 846, 864, 882, 942, 987, 1008, 1099, 1128, 1176, 1256, 1269, 1316, 1323, 1413, 1504, 1512, 1568, 1692, 1764, 1884, 1974, 2016, 2198, 2256, 2303, 2352, 2512, 2538, 2632, 2646, 2826, 2961, 3024, 3297, 3384, 3528, 3768, 3948, 4239, 4396, 4512, 4606, 4704, 5024, 5076, 5264, 5292, 5652, 5922, 6048, 6594, 6768, 6909, 7056, 7379, 7536, 7693, 7896, 8478, 8792, 8883, 9212, 9891, 10152, 10528, 10584, 11304, 11844, 13188, 13536, 13818, 14112, 14758, 15072, 15386, 15792, 16956, 17584, 17766, 18424, 19782, 20304, 20727, 21168, 22137, 22608, 23079, 23688, 26376, 27636, 29516, 29673, 30772, 31584, 33912, 35168, 35532, 36848, 39564, 40608, 41454, 42336, 44274, 45216, 46158, 47376, 51653, 52752, 55272, 59032, 59346, 61544, 62181, 66411, 67824, 69237, 71064, 73696, 79128, 82908, 88548, 92316, 94752, 103306, 105504, 110544, 118064, 118692, 123088, 124362, 132822, 135648, 138474, 142128, 154959, 158256, 165816, 177096, 184632, 199233, 206612, 207711, 221088, 236128, 237384, 246176, 248724, 265644, 276948, 284256, 309918, 316512, 331632, 354192, 361571, 369264, 398466, 413224, 415422, 464877, 474768, 497448, 531288, 553896, 619836, 663264, 708384, 723142, 738528, 796932, 826448, 830844, 929754, 949536, 994896, 1062576, 1084713, 1107792, 1239672, 1394631, 1446284, 1593864, 1652896, 1661688, 1859508, 1989792, 2125152, 2169426, 2215584, 2479344, 2789262, 2892568, 3187728, 3254139, 3323376, 3719016, 4338852, 4958688, 5578524, 5785136, 6375456, 6508278, 6646752, 7438032, 8677704, 9762417, 11157048, 11570272, 13016556, 14876064, 17355408, 19524834, 22314096, 26033112, 34710816, 39049668, 44628192, 52066224, 78099336, 104132448, 156198672, 312397344]

約数ペア:

[(1, 312397344), (2, 156198672), (3, 104132448), (4, 78099336), (6, 52066224), (7, 44628192), (8, 39049668), (9, 34710816), (12, 26033112), (14, 22314096), (16, 19524834), (18, 17355408), (21, 14876064), (24, 13016556), (27, 11570272), (28, 11157048), (32, 9762417), (36, 8677704), (42, 7438032), (47, 6646752), (48, 6508278), (49, 6375456), (54, 5785136), (56, 5578524), (63, 4958688), (72, 4338852), (84, 3719016), (94, 3323376), (96, 3254139), (98, 3187728), (108, 2892568), (112, 2789262), (126, 2479344), (141, 2215584), (144, 2169426), (147, 2125152), (157, 1989792), (168, 1859508), (188, 1661688), (189, 1652896), (196, 1593864), (216, 1446284), (224, 1394631), (252, 1239672), (282, 1107792), (288, 1084713), (294, 1062576), (314, 994896), (329, 949536), (336, 929754), (376, 830844), (378, 826448), (392, 796932), (423, 738528), (432, 723142), (441, 708384), (471, 663264), (504, 619836), (564, 553896), (588, 531288), (628, 497448), (658, 474768), (672, 464877), (752, 415422), (756, 413224), (784, 398466), (846, 369264), (864, 361571), (882, 354192), (942, 331632), (987, 316512), (1008, 309918), (1099, 284256), (1128, 276948), (1176, 265644), (1256, 248724), (1269, 246176), (1316, 237384), (1323, 236128), (1413, 221088), (1504, 207711), (1512, 206612), (1568, 199233), (1692, 184632), (1764, 177096), (1884, 165816), (1974, 158256), (2016, 154959), (2198, 142128), (2256, 138474), (2303, 135648), (2352, 132822), (2512, 124362), (2538, 123088), (2632, 118692), (2646, 118064), (2826, 110544), (2961, 105504), (3024, 103306), (3297, 94752), (3384, 92316), (3528, 88548), (3768, 82908), (3948, 79128), (4239, 73696), (4396, 71064), (4512, 69237), (4606, 67824), (4704, 66411), (5024, 62181), (5076, 61544), (5264, 59346), (5292, 59032), (5652, 55272), (5922, 52752), (6048, 51653), (6594, 47376), (6768, 46158), (6909, 45216), (7056, 44274), (7379, 42336), (7536, 41454), (7693, 40608), (7896, 39564), (8478, 36848), (8792, 35532), (8883, 35168), (9212, 33912), (9891, 31584), (10152, 30772), (10528, 29673), (10584, 29516), (11304, 27636), (11844, 26376), (13188, 23688), (13536, 23079), (13818, 22608), (14112, 22137), (14758, 21168), (15072, 20727), (15386, 20304), (15792, 19782), (16956, 18424), (17584, 17766)]