257200944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:196

約数の個数: 320

約数和(自身を含む): 917941248

約数和(自身を除く): 660740304

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 52, 53, 56, 66, 77, 78, 84, 88, 91, 101, 104, 106, 112, 132, 143, 154, 156, 159, 168, 176, 182, 202, 208, 212, 231, 264, 273, 286, 303, 308, 312, 318, 336, 364, 371, 404, 424, 429, 462, 528, 546, 572, 583, 606, 616, 624, 636, 689, 707, 728, 742, 808, 848, 858, 924, 1001, 1092, 1111, 1113, 1144, 1166, 1212, 1232, 1272, 1313, 1378, 1414, 1456, 1484, 1616, 1716, 1749, 1848, 2002, 2067, 2121, 2184, 2222, 2226, 2288, 2332, 2424, 2544, 2626, 2756, 2828, 2968, 3003, 3333, 3432, 3498, 3696, 3939, 4004, 4081, 4134, 4242, 4368, 4444, 4452, 4664, 4823, 4848, 5252, 5353, 5512, 5656, 5936, 6006, 6666, 6864, 6996, 7579, 7777, 7878, 8008, 8162, 8268, 8484, 8888, 8904, 9191, 9328, 9646, 10504, 10706, 11024, 11312, 12012, 12243, 13332, 13992, 14443, 14469, 15158, 15554, 15756, 16016, 16059, 16324, 16536, 16968, 17776, 17808, 18382, 19292, 21008, 21412, 22737, 23331, 24024, 24486, 26664, 27573, 27984, 28886, 28938, 30316, 31108, 31512, 32118, 32648, 33072, 33936, 36764, 37471, 38584, 42824, 43329, 45474, 46662, 48048, 48972, 53053, 53328, 55146, 57772, 57876, 58883, 60632, 62216, 63024, 64236, 65296, 69589, 73528, 74942, 77168, 85648, 86658, 90948, 93324, 97944, 101101, 106106, 110292, 112413, 115544, 115752, 117766, 121264, 124432, 128472, 139178, 147056, 149884, 159159, 173316, 176649, 181896, 186648, 195888, 202202, 208767, 212212, 220584, 224826, 231088, 231504, 235532, 256944, 278356, 299768, 303303, 318318, 346632, 353298, 363792, 373296, 404404, 412181, 417534, 424424, 441168, 449652, 471064, 487123, 556712, 599536, 606606, 636636, 693264, 706596, 765479, 808808, 824362, 835068, 848848, 899304, 942128, 974246, 1113424, 1213212, 1236543, 1273272, 1413192, 1461369, 1530958, 1617616, 1648724, 1670136, 1798608, 1948492, 2296437, 2426424, 2473086, 2546544, 2826384, 2922738, 3061916, 3297448, 3340272, 3896984, 4592874, 4852848, 4946172, 5358353, 5845476, 6123832, 6594896, 7793968, 9185748, 9892344, 10716706, 11690952, 12247664, 16075059, 18371496, 19784688, 21433412, 23381904, 32150118, 36742992, 42866824, 64300236, 85733648, 128600472, 257200944]

約数ペア:

[(1, 257200944), (2, 128600472), (3, 85733648), (4, 64300236), (6, 42866824), (7, 36742992), (8, 32150118), (11, 23381904), (12, 21433412), (13, 19784688), (14, 18371496), (16, 16075059), (21, 12247664), (22, 11690952), (24, 10716706), (26, 9892344), (28, 9185748), (33, 7793968), (39, 6594896), (42, 6123832), (44, 5845476), (48, 5358353), (52, 4946172), (53, 4852848), (56, 4592874), (66, 3896984), (77, 3340272), (78, 3297448), (84, 3061916), (88, 2922738), (91, 2826384), (101, 2546544), (104, 2473086), (106, 2426424), (112, 2296437), (132, 1948492), (143, 1798608), (154, 1670136), (156, 1648724), (159, 1617616), (168, 1530958), (176, 1461369), (182, 1413192), (202, 1273272), (208, 1236543), (212, 1213212), (231, 1113424), (264, 974246), (273, 942128), (286, 899304), (303, 848848), (308, 835068), (312, 824362), (318, 808808), (336, 765479), (364, 706596), (371, 693264), (404, 636636), (424, 606606), (429, 599536), (462, 556712), (528, 487123), (546, 471064), (572, 449652), (583, 441168), (606, 424424), (616, 417534), (624, 412181), (636, 404404), (689, 373296), (707, 363792), (728, 353298), (742, 346632), (808, 318318), (848, 303303), (858, 299768), (924, 278356), (1001, 256944), (1092, 235532), (1111, 231504), (1113, 231088), (1144, 224826), (1166, 220584), (1212, 212212), (1232, 208767), (1272, 202202), (1313, 195888), (1378, 186648), (1414, 181896), (1456, 176649), (1484, 173316), (1616, 159159), (1716, 149884), (1749, 147056), (1848, 139178), (2002, 128472), (2067, 124432), (2121, 121264), (2184, 117766), (2222, 115752), (2226, 115544), (2288, 112413), (2332, 110292), (2424, 106106), (2544, 101101), (2626, 97944), (2756, 93324), (2828, 90948), (2968, 86658), (3003, 85648), (3333, 77168), (3432, 74942), (3498, 73528), (3696, 69589), (3939, 65296), (4004, 64236), (4081, 63024), (4134, 62216), (4242, 60632), (4368, 58883), (4444, 57876), (4452, 57772), (4664, 55146), (4823, 53328), (4848, 53053), (5252, 48972), (5353, 48048), (5512, 46662), (5656, 45474), (5936, 43329), (6006, 42824), (6666, 38584), (6864, 37471), (6996, 36764), (7579, 33936), (7777, 33072), (7878, 32648), (8008, 32118), (8162, 31512), (8268, 31108), (8484, 30316), (8888, 28938), (8904, 28886), (9191, 27984), (9328, 27573), (9646, 26664), (10504, 24486), (10706, 24024), (11024, 23331), (11312, 22737), (12012, 21412), (12243, 21008), (13332, 19292), (13992, 18382), (14443, 17808), (14469, 17776), (15158, 16968), (15554, 16536), (15756, 16324), (16016, 16059)]