1279892736

素因数分解:

$2^8\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{797}}^1$

素因数の和:877

約数の個数: 216

約数和(自身を含む): 4007642184

約数和(自身を除く): 2727749448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 41, 48, 51, 64, 68, 72, 82, 96, 102, 123, 128, 136, 144, 153, 164, 192, 204, 246, 256, 272, 288, 306, 328, 369, 384, 408, 492, 544, 576, 612, 656, 697, 738, 768, 797, 816, 984, 1088, 1152, 1224, 1312, 1394, 1476, 1594, 1632, 1968, 2091, 2176, 2304, 2391, 2448, 2624, 2788, 2952, 3188, 3264, 3936, 4182, 4352, 4782, 4896, 5248, 5576, 5904, 6273, 6376, 6528, 7173, 7872, 8364, 9564, 9792, 10496, 11152, 11808, 12546, 12752, 13056, 13549, 14346, 15744, 16728, 19128, 19584, 22304, 23616, 25092, 25504, 27098, 28692, 31488, 32677, 33456, 38256, 39168, 40647, 44608, 47232, 50184, 51008, 54196, 57384, 65354, 66912, 76512, 81294, 89216, 94464, 98031, 100368, 102016, 108392, 114768, 121941, 130708, 133824, 153024, 162588, 178432, 196062, 200736, 204032, 216784, 229536, 243882, 261416, 267648, 294093, 306048, 325176, 392124, 401472, 433568, 459072, 487764, 522832, 535296, 555509, 588186, 612096, 650352, 784248, 802944, 867136, 918144, 975528, 1045664, 1111018, 1176372, 1300704, 1568496, 1605888, 1666527, 1734272, 1836288, 1951056, 2091328, 2222036, 2352744, 2601408, 3136992, 3333054, 3468544, 3902112, 4182656, 4444072, 4705488, 4999581, 5202816, 6273984, 6666108, 7804224, 8365312, 8888144, 9410976, 9999162, 10405632, 12547968, 13332216, 15608448, 17776288, 18821952, 19998324, 25095936, 26664432, 31216896, 35552576, 37643904, 39996648, 53328864, 71105152, 75287808, 79993296, 106657728, 142210304, 159986592, 213315456, 319973184, 426630912, 639946368, 1279892736]

約数ペア:

[(1, 1279892736), (2, 639946368), (3, 426630912), (4, 319973184), (6, 213315456), (8, 159986592), (9, 142210304), (12, 106657728), (16, 79993296), (17, 75287808), (18, 71105152), (24, 53328864), (32, 39996648), (34, 37643904), (36, 35552576), (41, 31216896), (48, 26664432), (51, 25095936), (64, 19998324), (68, 18821952), (72, 17776288), (82, 15608448), (96, 13332216), (102, 12547968), (123, 10405632), (128, 9999162), (136, 9410976), (144, 8888144), (153, 8365312), (164, 7804224), (192, 6666108), (204, 6273984), (246, 5202816), (256, 4999581), (272, 4705488), (288, 4444072), (306, 4182656), (328, 3902112), (369, 3468544), (384, 3333054), (408, 3136992), (492, 2601408), (544, 2352744), (576, 2222036), (612, 2091328), (656, 1951056), (697, 1836288), (738, 1734272), (768, 1666527), (797, 1605888), (816, 1568496), (984, 1300704), (1088, 1176372), (1152, 1111018), (1224, 1045664), (1312, 975528), (1394, 918144), (1476, 867136), (1594, 802944), (1632, 784248), (1968, 650352), (2091, 612096), (2176, 588186), (2304, 555509), (2391, 535296), (2448, 522832), (2624, 487764), (2788, 459072), (2952, 433568), (3188, 401472), (3264, 392124), (3936, 325176), (4182, 306048), (4352, 294093), (4782, 267648), (4896, 261416), (5248, 243882), (5576, 229536), (5904, 216784), (6273, 204032), (6376, 200736), (6528, 196062), (7173, 178432), (7872, 162588), (8364, 153024), (9564, 133824), (9792, 130708), (10496, 121941), (11152, 114768), (11808, 108392), (12546, 102016), (12752, 100368), (13056, 98031), (13549, 94464), (14346, 89216), (15744, 81294), (16728, 76512), (19128, 66912), (19584, 65354), (22304, 57384), (23616, 54196), (25092, 51008), (25504, 50184), (27098, 47232), (28692, 44608), (31488, 40647), (32677, 39168), (33456, 38256)]