1242492048

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:744

約数の個数: 240

約数和(自身を含む): 4185732096

約数和(自身を除く): 2943240048

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 71, 72, 81, 84, 108, 112, 126, 142, 144, 162, 168, 189, 213, 216, 243, 252, 284, 324, 336, 378, 426, 432, 486, 497, 504, 567, 568, 639, 643, 648, 756, 852, 972, 994, 1008, 1134, 1136, 1278, 1286, 1296, 1491, 1512, 1701, 1704, 1917, 1929, 1944, 1988, 2268, 2556, 2572, 2982, 3024, 3402, 3408, 3834, 3858, 3888, 3976, 4473, 4501, 4536, 5112, 5144, 5751, 5787, 5964, 6804, 7668, 7716, 7952, 8946, 9002, 9072, 10224, 10288, 11502, 11574, 11928, 13419, 13503, 13608, 15336, 15432, 17253, 17361, 17892, 18004, 23004, 23148, 23856, 26838, 27006, 27216, 30672, 30864, 34506, 34722, 35784, 36008, 40257, 40509, 45653, 46008, 46296, 52083, 53676, 54012, 69012, 69444, 71568, 72016, 80514, 81018, 91306, 92016, 92592, 104166, 107352, 108024, 120771, 121527, 136959, 138024, 138888, 156249, 161028, 162036, 182612, 208332, 214704, 216048, 241542, 243054, 273918, 276048, 277776, 312498, 319571, 322056, 324072, 364581, 365224, 410877, 416664, 483084, 486108, 547836, 624996, 639142, 644112, 648144, 729162, 730448, 821754, 833328, 958713, 966168, 972216, 1093743, 1095672, 1232631, 1249992, 1278284, 1458324, 1643508, 1917426, 1932336, 1944432, 2187486, 2191344, 2465262, 2499984, 2556568, 2876139, 2916648, 3287016, 3697893, 3834852, 4374972, 4930524, 5113136, 5752278, 5833296, 6574032, 7395786, 7669704, 8628417, 8749944, 9861048, 11093679, 11504556, 14791572, 15339408, 17256834, 17499888, 19722096, 22187358, 23009112, 25885251, 29583144, 34513668, 44374716, 46018224, 51770502, 59166288, 69027336, 77655753, 88749432, 103541004, 138054672, 155311506, 177498864, 207082008, 310623012, 414164016, 621246024, 1242492048]

約数ペア:

[(1, 1242492048), (2, 621246024), (3, 414164016), (4, 310623012), (6, 207082008), (7, 177498864), (8, 155311506), (9, 138054672), (12, 103541004), (14, 88749432), (16, 77655753), (18, 69027336), (21, 59166288), (24, 51770502), (27, 46018224), (28, 44374716), (36, 34513668), (42, 29583144), (48, 25885251), (54, 23009112), (56, 22187358), (63, 19722096), (71, 17499888), (72, 17256834), (81, 15339408), (84, 14791572), (108, 11504556), (112, 11093679), (126, 9861048), (142, 8749944), (144, 8628417), (162, 7669704), (168, 7395786), (189, 6574032), (213, 5833296), (216, 5752278), (243, 5113136), (252, 4930524), (284, 4374972), (324, 3834852), (336, 3697893), (378, 3287016), (426, 2916648), (432, 2876139), (486, 2556568), (497, 2499984), (504, 2465262), (567, 2191344), (568, 2187486), (639, 1944432), (643, 1932336), (648, 1917426), (756, 1643508), (852, 1458324), (972, 1278284), (994, 1249992), (1008, 1232631), (1134, 1095672), (1136, 1093743), (1278, 972216), (1286, 966168), (1296, 958713), (1491, 833328), (1512, 821754), (1701, 730448), (1704, 729162), (1917, 648144), (1929, 644112), (1944, 639142), (1988, 624996), (2268, 547836), (2556, 486108), (2572, 483084), (2982, 416664), (3024, 410877), (3402, 365224), (3408, 364581), (3834, 324072), (3858, 322056), (3888, 319571), (3976, 312498), (4473, 277776), (4501, 276048), (4536, 273918), (5112, 243054), (5144, 241542), (5751, 216048), (5787, 214704), (5964, 208332), (6804, 182612), (7668, 162036), (7716, 161028), (7952, 156249), (8946, 138888), (9002, 138024), (9072, 136959), (10224, 121527), (10288, 120771), (11502, 108024), (11574, 107352), (11928, 104166), (13419, 92592), (13503, 92016), (13608, 91306), (15336, 81018), (15432, 80514), (17253, 72016), (17361, 71568), (17892, 69444), (18004, 69012), (23004, 54012), (23148, 53676), (23856, 52083), (26838, 46296), (27006, 46008), (27216, 45653), (30672, 40509), (30864, 40257), (34506, 36008), (34722, 35784)]