685925136

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:318

約数の個数: 240

約数和(自身を含む): 2193609600

約数和(自身を除く): 1507684464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 89, 92, 104, 117, 138, 144, 156, 178, 179, 184, 207, 208, 234, 267, 276, 299, 312, 356, 358, 368, 414, 468, 534, 537, 552, 598, 624, 712, 716, 801, 828, 897, 936, 1068, 1074, 1104, 1157, 1196, 1424, 1432, 1602, 1611, 1656, 1794, 1872, 2047, 2136, 2148, 2314, 2327, 2392, 2691, 2864, 3204, 3222, 3312, 3471, 3588, 4094, 4117, 4272, 4296, 4628, 4654, 4784, 5382, 6141, 6408, 6444, 6942, 6981, 7176, 8188, 8234, 8592, 9256, 9308, 10413, 10764, 12282, 12351, 12816, 12888, 13884, 13962, 14352, 15931, 16376, 16468, 18423, 18512, 18616, 20826, 20943, 21528, 24564, 24702, 25776, 26611, 27768, 27924, 31862, 32752, 32936, 36846, 37053, 37232, 41652, 41886, 43056, 47793, 49128, 49404, 53222, 53521, 55536, 55848, 63724, 65872, 73692, 74106, 79833, 83304, 83772, 95586, 98256, 98808, 106444, 107042, 111696, 127448, 143379, 147384, 148212, 159666, 160563, 166608, 167544, 191172, 197616, 207103, 212888, 214084, 239499, 254896, 286758, 294768, 296424, 319332, 321126, 335088, 366413, 382344, 414206, 425776, 428168, 478998, 481689, 573516, 592848, 621309, 638664, 642252, 732826, 764688, 828412, 856336, 957996, 963378, 1099239, 1147032, 1242618, 1277328, 1284504, 1465652, 1656824, 1863927, 1915992, 1926756, 2198478, 2294064, 2485236, 2569008, 2931304, 3297717, 3313648, 3727854, 3831984, 3853512, 4396956, 4763369, 4970472, 5862608, 6595434, 7455708, 7707024, 8793912, 9526738, 9940944, 13190868, 14290107, 14911416, 17587824, 19053476, 26381736, 28580214, 29822832, 38106952, 42870321, 52763472, 57160428, 76213904, 85740642, 114320856, 171481284, 228641712, 342962568, 685925136]

約数ペア:

[(1, 685925136), (2, 342962568), (3, 228641712), (4, 171481284), (6, 114320856), (8, 85740642), (9, 76213904), (12, 57160428), (13, 52763472), (16, 42870321), (18, 38106952), (23, 29822832), (24, 28580214), (26, 26381736), (36, 19053476), (39, 17587824), (46, 14911416), (48, 14290107), (52, 13190868), (69, 9940944), (72, 9526738), (78, 8793912), (89, 7707024), (92, 7455708), (104, 6595434), (117, 5862608), (138, 4970472), (144, 4763369), (156, 4396956), (178, 3853512), (179, 3831984), (184, 3727854), (207, 3313648), (208, 3297717), (234, 2931304), (267, 2569008), (276, 2485236), (299, 2294064), (312, 2198478), (356, 1926756), (358, 1915992), (368, 1863927), (414, 1656824), (468, 1465652), (534, 1284504), (537, 1277328), (552, 1242618), (598, 1147032), (624, 1099239), (712, 963378), (716, 957996), (801, 856336), (828, 828412), (897, 764688), (936, 732826), (1068, 642252), (1074, 638664), (1104, 621309), (1157, 592848), (1196, 573516), (1424, 481689), (1432, 478998), (1602, 428168), (1611, 425776), (1656, 414206), (1794, 382344), (1872, 366413), (2047, 335088), (2136, 321126), (2148, 319332), (2314, 296424), (2327, 294768), (2392, 286758), (2691, 254896), (2864, 239499), (3204, 214084), (3222, 212888), (3312, 207103), (3471, 197616), (3588, 191172), (4094, 167544), (4117, 166608), (4272, 160563), (4296, 159666), (4628, 148212), (4654, 147384), (4784, 143379), (5382, 127448), (6141, 111696), (6408, 107042), (6444, 106444), (6942, 98808), (6981, 98256), (7176, 95586), (8188, 83772), (8234, 83304), (8592, 79833), (9256, 74106), (9308, 73692), (10413, 65872), (10764, 63724), (12282, 55848), (12351, 55536), (12816, 53521), (12888, 53222), (13884, 49404), (13962, 49128), (14352, 47793), (15931, 43056), (16376, 41886), (16468, 41652), (18423, 37232), (18512, 37053), (18616, 36846), (20826, 32936), (20943, 32752), (21528, 31862), (24564, 27924), (24702, 27768), (25776, 26611)]