261453024

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:318

約数の個数: 216

約数和(自身を含む): 878387328

約数和(自身を除く): 616934304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 97, 98, 112, 126, 144, 147, 168, 191, 194, 196, 224, 252, 288, 291, 294, 336, 382, 388, 392, 441, 504, 573, 582, 588, 672, 679, 764, 776, 784, 873, 882, 1008, 1146, 1164, 1176, 1337, 1358, 1528, 1552, 1568, 1719, 1746, 1764, 2016, 2037, 2292, 2328, 2352, 2674, 2716, 3056, 3104, 3438, 3492, 3528, 4011, 4074, 4584, 4656, 4704, 4753, 5348, 5432, 6111, 6112, 6876, 6984, 7056, 8022, 8148, 9168, 9312, 9359, 9506, 10696, 10864, 12033, 12222, 13752, 13968, 14112, 14259, 16044, 16296, 18336, 18527, 18718, 19012, 21392, 21728, 24066, 24444, 27504, 27936, 28077, 28518, 32088, 32592, 37054, 37436, 38024, 42777, 42784, 48132, 48888, 55008, 55581, 56154, 57036, 64176, 65184, 74108, 74872, 76048, 84231, 85554, 96264, 97776, 111162, 112308, 114072, 128352, 129689, 148216, 149744, 152096, 166743, 168462, 171108, 192528, 195552, 222324, 224616, 228144, 259378, 296432, 299488, 333486, 336924, 342216, 385056, 389067, 444648, 449232, 456288, 518756, 592864, 666972, 673848, 684432, 778134, 889296, 898464, 907823, 1037512, 1167201, 1333944, 1347696, 1368864, 1556268, 1778592, 1815646, 2075024, 2334402, 2667888, 2695392, 2723469, 3112536, 3631292, 4150048, 4668804, 5335776, 5446938, 6225072, 7262584, 8170407, 9337608, 10893876, 12450144, 14525168, 16340814, 18675216, 21787752, 29050336, 32681628, 37350432, 43575504, 65363256, 87151008, 130726512, 261453024]

約数ペア:

[(1, 261453024), (2, 130726512), (3, 87151008), (4, 65363256), (6, 43575504), (7, 37350432), (8, 32681628), (9, 29050336), (12, 21787752), (14, 18675216), (16, 16340814), (18, 14525168), (21, 12450144), (24, 10893876), (28, 9337608), (32, 8170407), (36, 7262584), (42, 6225072), (48, 5446938), (49, 5335776), (56, 4668804), (63, 4150048), (72, 3631292), (84, 3112536), (96, 2723469), (97, 2695392), (98, 2667888), (112, 2334402), (126, 2075024), (144, 1815646), (147, 1778592), (168, 1556268), (191, 1368864), (194, 1347696), (196, 1333944), (224, 1167201), (252, 1037512), (288, 907823), (291, 898464), (294, 889296), (336, 778134), (382, 684432), (388, 673848), (392, 666972), (441, 592864), (504, 518756), (573, 456288), (582, 449232), (588, 444648), (672, 389067), (679, 385056), (764, 342216), (776, 336924), (784, 333486), (873, 299488), (882, 296432), (1008, 259378), (1146, 228144), (1164, 224616), (1176, 222324), (1337, 195552), (1358, 192528), (1528, 171108), (1552, 168462), (1568, 166743), (1719, 152096), (1746, 149744), (1764, 148216), (2016, 129689), (2037, 128352), (2292, 114072), (2328, 112308), (2352, 111162), (2674, 97776), (2716, 96264), (3056, 85554), (3104, 84231), (3438, 76048), (3492, 74872), (3528, 74108), (4011, 65184), (4074, 64176), (4584, 57036), (4656, 56154), (4704, 55581), (4753, 55008), (5348, 48888), (5432, 48132), (6111, 42784), (6112, 42777), (6876, 38024), (6984, 37436), (7056, 37054), (8022, 32592), (8148, 32088), (9168, 28518), (9312, 28077), (9359, 27936), (9506, 27504), (10696, 24444), (10864, 24066), (12033, 21728), (12222, 21392), (13752, 19012), (13968, 18718), (14112, 18527), (14259, 18336), (16044, 16296)]