407405808

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:484

約数の個数: 160

約数和(自身を含む): 1233492480

約数和(自身を除く): 826086672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 72, 92, 108, 131, 138, 144, 184, 207, 216, 262, 276, 313, 368, 393, 414, 432, 524, 552, 621, 626, 786, 828, 939, 1048, 1104, 1179, 1242, 1252, 1572, 1656, 1878, 2096, 2358, 2484, 2504, 2817, 3013, 3144, 3312, 3537, 3756, 4716, 4968, 5008, 5634, 6026, 6288, 7074, 7199, 7512, 8451, 9039, 9432, 9936, 11268, 12052, 14148, 14398, 15024, 16902, 18078, 18864, 21597, 22536, 24104, 27117, 28296, 28796, 33804, 36156, 41003, 43194, 45072, 48208, 54234, 56592, 57592, 64791, 67608, 72312, 81351, 82006, 86388, 108468, 115184, 123009, 129582, 135216, 144624, 162702, 164012, 172776, 194373, 216936, 246018, 259164, 325404, 328024, 345552, 369027, 388746, 433872, 492036, 518328, 650808, 656048, 738054, 777492, 943069, 984072, 1036656, 1107081, 1301616, 1476108, 1554984, 1886138, 1968144, 2214162, 2829207, 2952216, 3109968, 3772276, 4428324, 5658414, 5904432, 7544552, 8487621, 8856648, 11316828, 15089104, 16975242, 17713296, 22633656, 25462863, 33950484, 45267312, 50925726, 67900968, 101851452, 135801936, 203702904, 407405808]

約数ペア:

[(1, 407405808), (2, 203702904), (3, 135801936), (4, 101851452), (6, 67900968), (8, 50925726), (9, 45267312), (12, 33950484), (16, 25462863), (18, 22633656), (23, 17713296), (24, 16975242), (27, 15089104), (36, 11316828), (46, 8856648), (48, 8487621), (54, 7544552), (69, 5904432), (72, 5658414), (92, 4428324), (108, 3772276), (131, 3109968), (138, 2952216), (144, 2829207), (184, 2214162), (207, 1968144), (216, 1886138), (262, 1554984), (276, 1476108), (313, 1301616), (368, 1107081), (393, 1036656), (414, 984072), (432, 943069), (524, 777492), (552, 738054), (621, 656048), (626, 650808), (786, 518328), (828, 492036), (939, 433872), (1048, 388746), (1104, 369027), (1179, 345552), (1242, 328024), (1252, 325404), (1572, 259164), (1656, 246018), (1878, 216936), (2096, 194373), (2358, 172776), (2484, 164012), (2504, 162702), (2817, 144624), (3013, 135216), (3144, 129582), (3312, 123009), (3537, 115184), (3756, 108468), (4716, 86388), (4968, 82006), (5008, 81351), (5634, 72312), (6026, 67608), (6288, 64791), (7074, 57592), (7199, 56592), (7512, 54234), (8451, 48208), (9039, 45072), (9432, 43194), (9936, 41003), (11268, 36156), (12052, 33804), (14148, 28796), (14398, 28296), (15024, 27117), (16902, 24104), (18078, 22536), (18864, 21597)]