248635296

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:268

約数の個数: 288

約数和(自身を含む): 891596160

約数和(自身を除く): 642960864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 53, 56, 63, 72, 78, 84, 91, 96, 104, 106, 112, 117, 126, 144, 156, 159, 168, 179, 182, 208, 212, 224, 234, 252, 273, 288, 312, 318, 336, 358, 364, 371, 416, 424, 468, 477, 504, 537, 546, 624, 636, 672, 689, 716, 728, 742, 819, 848, 936, 954, 1008, 1074, 1092, 1113, 1248, 1253, 1272, 1378, 1432, 1456, 1484, 1611, 1638, 1696, 1872, 1908, 2016, 2067, 2148, 2184, 2226, 2327, 2506, 2544, 2756, 2864, 2912, 2968, 3222, 3276, 3339, 3744, 3759, 3816, 4134, 4296, 4368, 4452, 4654, 4823, 5012, 5088, 5512, 5728, 5936, 6201, 6444, 6552, 6678, 6981, 7518, 7632, 8268, 8592, 8736, 8904, 9308, 9487, 9646, 10024, 11024, 11277, 11872, 12402, 12888, 13104, 13356, 13962, 14469, 15036, 15264, 16289, 16536, 17184, 17808, 18616, 18974, 19292, 20048, 20943, 22048, 22554, 24804, 25776, 26208, 26712, 27924, 28461, 28938, 30072, 32578, 33072, 35616, 37232, 37948, 38584, 40096, 41886, 43407, 45108, 48867, 49608, 51552, 53424, 55848, 56922, 57876, 60144, 65156, 66144, 66409, 74464, 75896, 77168, 83772, 85383, 86814, 90216, 97734, 99216, 106848, 111696, 113844, 115752, 120288, 123331, 130312, 132818, 146601, 151792, 154336, 167544, 170766, 173628, 180432, 195468, 198432, 199227, 223392, 227688, 231504, 246662, 260624, 265636, 293202, 303584, 335088, 341532, 347256, 360864, 369993, 390936, 398454, 455376, 463008, 493324, 521248, 531272, 586404, 597681, 670176, 683064, 694512, 739986, 781872, 796908, 863317, 910752, 986648, 1062544, 1109979, 1172808, 1195362, 1366128, 1389024, 1479972, 1563744, 1593816, 1726634, 1973296, 2125088, 2219958, 2345616, 2390724, 2589951, 2732256, 2959944, 3187632, 3453268, 3946592, 4439916, 4691232, 4781448, 5179902, 5919888, 6375264, 6906536, 7769853, 8879832, 9562896, 10359804, 11839776, 13813072, 15539706, 17759664, 19125792, 20719608, 27626144, 31079412, 35519328, 41439216, 62158824, 82878432, 124317648, 248635296]

約数ペア:

[(1, 248635296), (2, 124317648), (3, 82878432), (4, 62158824), (6, 41439216), (7, 35519328), (8, 31079412), (9, 27626144), (12, 20719608), (13, 19125792), (14, 17759664), (16, 15539706), (18, 13813072), (21, 11839776), (24, 10359804), (26, 9562896), (28, 8879832), (32, 7769853), (36, 6906536), (39, 6375264), (42, 5919888), (48, 5179902), (52, 4781448), (53, 4691232), (56, 4439916), (63, 3946592), (72, 3453268), (78, 3187632), (84, 2959944), (91, 2732256), (96, 2589951), (104, 2390724), (106, 2345616), (112, 2219958), (117, 2125088), (126, 1973296), (144, 1726634), (156, 1593816), (159, 1563744), (168, 1479972), (179, 1389024), (182, 1366128), (208, 1195362), (212, 1172808), (224, 1109979), (234, 1062544), (252, 986648), (273, 910752), (288, 863317), (312, 796908), (318, 781872), (336, 739986), (358, 694512), (364, 683064), (371, 670176), (416, 597681), (424, 586404), (468, 531272), (477, 521248), (504, 493324), (537, 463008), (546, 455376), (624, 398454), (636, 390936), (672, 369993), (689, 360864), (716, 347256), (728, 341532), (742, 335088), (819, 303584), (848, 293202), (936, 265636), (954, 260624), (1008, 246662), (1074, 231504), (1092, 227688), (1113, 223392), (1248, 199227), (1253, 198432), (1272, 195468), (1378, 180432), (1432, 173628), (1456, 170766), (1484, 167544), (1611, 154336), (1638, 151792), (1696, 146601), (1872, 132818), (1908, 130312), (2016, 123331), (2067, 120288), (2148, 115752), (2184, 113844), (2226, 111696), (2327, 106848), (2506, 99216), (2544, 97734), (2756, 90216), (2864, 86814), (2912, 85383), (2968, 83772), (3222, 77168), (3276, 75896), (3339, 74464), (3744, 66409), (3759, 66144), (3816, 65156), (4134, 60144), (4296, 57876), (4368, 56922), (4452, 55848), (4654, 53424), (4823, 51552), (5012, 49608), (5088, 48867), (5512, 45108), (5728, 43407), (5936, 41886), (6201, 40096), (6444, 38584), (6552, 37948), (6678, 37232), (6981, 35616), (7518, 33072), (7632, 32578), (8268, 30072), (8592, 28938), (8736, 28461), (8904, 27924), (9308, 26712), (9487, 26208), (9646, 25776), (10024, 24804), (11024, 22554), (11277, 22048), (11872, 20943), (12402, 20048), (12888, 19292), (13104, 18974), (13356, 18616), (13962, 17808), (14469, 17184), (15036, 16536), (15264, 16289)]