331459138528

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1\times {\mathrm{1973}}^1$

素因数の和:2445

約数の個数: 192

約数和(自身を含む): 797914551168

約数和(自身を除く): 466455412640

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 157, 224, 238, 272, 281, 314, 476, 544, 562, 628, 952, 1099, 1124, 1256, 1904, 1967, 1973, 2198, 2248, 2512, 2669, 3808, 3934, 3946, 4396, 4496, 4777, 5024, 5338, 7868, 7892, 8792, 8992, 9554, 10676, 13811, 15736, 15784, 17584, 18683, 19108, 21352, 27622, 31472, 31568, 33439, 33541, 35168, 37366, 38216, 42704, 44117, 55244, 62944, 63136, 66878, 67082, 74732, 76432, 85408, 88234, 110488, 133756, 134164, 149464, 152864, 176468, 220976, 234787, 267512, 268328, 298928, 308819, 309761, 352936, 441952, 469574, 535024, 536656, 554413, 597856, 617638, 619522, 705872, 749989, 939148, 1070048, 1073312, 1108826, 1235276, 1239044, 1411744, 1499978, 1878296, 2168327, 2217652, 2470552, 2478088, 2999956, 3756592, 3880891, 4336654, 4435304, 4941104, 4956176, 5249923, 5265937, 5999912, 7513184, 7761782, 8673308, 8870608, 9425021, 9882208, 9912352, 10499846, 10531874, 11999824, 15523564, 17346616, 17741216, 18850042, 20999692, 21063748, 23999648, 31047128, 34693232, 36861559, 37700084, 41999384, 42127496, 62094256, 65975147, 69386464, 73723118, 75400168, 83998768, 84254992, 87042841, 124188512, 131950294, 147446236, 150800336, 167997536, 168509984, 174085682, 263900588, 294892472, 301600672, 348171364, 527801176, 589784944, 609299887, 696342728, 1055602352, 1179569888, 1218599774, 1392685456, 1479728297, 2111204704, 2437199548, 2785370912, 2959456594, 4874399096, 5918913188, 9748798192, 10358098079, 11837826376, 19497596384, 20716196158, 23675652752, 41432392316, 47351305504, 82864784632, 165729569264, 331459138528]

約数ペア:

[(1, 331459138528), (2, 165729569264), (4, 82864784632), (7, 47351305504), (8, 41432392316), (14, 23675652752), (16, 20716196158), (17, 19497596384), (28, 11837826376), (32, 10358098079), (34, 9748798192), (56, 5918913188), (68, 4874399096), (112, 2959456594), (119, 2785370912), (136, 2437199548), (157, 2111204704), (224, 1479728297), (238, 1392685456), (272, 1218599774), (281, 1179569888), (314, 1055602352), (476, 696342728), (544, 609299887), (562, 589784944), (628, 527801176), (952, 348171364), (1099, 301600672), (1124, 294892472), (1256, 263900588), (1904, 174085682), (1967, 168509984), (1973, 167997536), (2198, 150800336), (2248, 147446236), (2512, 131950294), (2669, 124188512), (3808, 87042841), (3934, 84254992), (3946, 83998768), (4396, 75400168), (4496, 73723118), (4777, 69386464), (5024, 65975147), (5338, 62094256), (7868, 42127496), (7892, 41999384), (8792, 37700084), (8992, 36861559), (9554, 34693232), (10676, 31047128), (13811, 23999648), (15736, 21063748), (15784, 20999692), (17584, 18850042), (18683, 17741216), (19108, 17346616), (21352, 15523564), (27622, 11999824), (31472, 10531874), (31568, 10499846), (33439, 9912352), (33541, 9882208), (35168, 9425021), (37366, 8870608), (38216, 8673308), (42704, 7761782), (44117, 7513184), (55244, 5999912), (62944, 5265937), (63136, 5249923), (66878, 4956176), (67082, 4941104), (74732, 4435304), (76432, 4336654), (85408, 3880891), (88234, 3756592), (110488, 2999956), (133756, 2478088), (134164, 2470552), (149464, 2217652), (152864, 2168327), (176468, 1878296), (220976, 1499978), (234787, 1411744), (267512, 1239044), (268328, 1235276), (298928, 1108826), (308819, 1073312), (309761, 1070048), (352936, 939148), (441952, 749989), (469574, 705872), (535024, 619522), (536656, 617638), (554413, 597856)]