1380821376

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{233}}^1$

素因数の和:345

約数の個数: 256

約数和(自身を含む): 4261870080

約数和(自身を除く): 2881048704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 61, 64, 66, 69, 88, 92, 96, 122, 128, 132, 138, 176, 183, 184, 192, 233, 244, 253, 264, 276, 352, 366, 368, 384, 466, 488, 506, 528, 552, 671, 699, 704, 732, 736, 759, 932, 976, 1012, 1056, 1104, 1342, 1398, 1403, 1408, 1464, 1472, 1518, 1864, 1952, 2013, 2024, 2112, 2208, 2563, 2684, 2796, 2806, 2928, 2944, 3036, 3728, 3904, 4026, 4048, 4209, 4224, 4416, 5126, 5359, 5368, 5592, 5612, 5856, 6072, 7456, 7689, 7808, 8052, 8096, 8418, 8832, 10252, 10718, 10736, 11184, 11224, 11712, 12144, 14213, 14912, 15378, 15433, 16077, 16104, 16192, 16836, 20504, 21436, 21472, 22368, 22448, 23424, 24288, 28426, 29824, 30756, 30866, 32154, 32208, 32384, 33672, 41008, 42639, 42872, 42944, 44736, 44896, 46299, 48576, 56852, 58949, 61512, 61732, 64308, 64416, 67344, 82016, 85278, 85744, 85888, 89472, 89792, 92598, 97152, 113704, 117898, 123024, 123464, 128616, 128832, 134688, 156343, 164032, 170556, 171488, 176847, 179584, 185196, 227408, 235796, 246048, 246928, 257232, 257664, 269376, 312686, 326899, 328064, 341112, 342976, 353694, 370392, 454816, 469029, 471592, 492096, 493856, 514464, 538752, 625372, 653798, 682224, 685952, 707388, 740784, 909632, 938058, 943184, 980697, 984192, 987712, 1028928, 1250744, 1307596, 1364448, 1414776, 1481568, 1819264, 1876116, 1886368, 1961394, 1975424, 2057856, 2501488, 2615192, 2728896, 2829552, 2963136, 3595889, 3752232, 3772736, 3922788, 5002976, 5230384, 5457792, 5659104, 5926272, 7191778, 7504464, 7545472, 7845576, 10005952, 10460768, 10787667, 11318208, 14383556, 15008928, 15691152, 20011904, 20921536, 21575334, 22636416, 28767112, 30017856, 31382304, 41843072, 43150668, 57534224, 60035712, 62764608, 86301336, 115068448, 125529216, 172602672, 230136896, 345205344, 460273792, 690410688, 1380821376]

約数ペア:

[(1, 1380821376), (2, 690410688), (3, 460273792), (4, 345205344), (6, 230136896), (8, 172602672), (11, 125529216), (12, 115068448), (16, 86301336), (22, 62764608), (23, 60035712), (24, 57534224), (32, 43150668), (33, 41843072), (44, 31382304), (46, 30017856), (48, 28767112), (61, 22636416), (64, 21575334), (66, 20921536), (69, 20011904), (88, 15691152), (92, 15008928), (96, 14383556), (122, 11318208), (128, 10787667), (132, 10460768), (138, 10005952), (176, 7845576), (183, 7545472), (184, 7504464), (192, 7191778), (233, 5926272), (244, 5659104), (253, 5457792), (264, 5230384), (276, 5002976), (352, 3922788), (366, 3772736), (368, 3752232), (384, 3595889), (466, 2963136), (488, 2829552), (506, 2728896), (528, 2615192), (552, 2501488), (671, 2057856), (699, 1975424), (704, 1961394), (732, 1886368), (736, 1876116), (759, 1819264), (932, 1481568), (976, 1414776), (1012, 1364448), (1056, 1307596), (1104, 1250744), (1342, 1028928), (1398, 987712), (1403, 984192), (1408, 980697), (1464, 943184), (1472, 938058), (1518, 909632), (1864, 740784), (1952, 707388), (2013, 685952), (2024, 682224), (2112, 653798), (2208, 625372), (2563, 538752), (2684, 514464), (2796, 493856), (2806, 492096), (2928, 471592), (2944, 469029), (3036, 454816), (3728, 370392), (3904, 353694), (4026, 342976), (4048, 341112), (4209, 328064), (4224, 326899), (4416, 312686), (5126, 269376), (5359, 257664), (5368, 257232), (5592, 246928), (5612, 246048), (5856, 235796), (6072, 227408), (7456, 185196), (7689, 179584), (7808, 176847), (8052, 171488), (8096, 170556), (8418, 164032), (8832, 156343), (10252, 134688), (10718, 128832), (10736, 128616), (11184, 123464), (11224, 123024), (11712, 117898), (12144, 113704), (14213, 97152), (14912, 92598), (15378, 89792), (15433, 89472), (16077, 85888), (16104, 85744), (16192, 85278), (16836, 82016), (20504, 67344), (21436, 64416), (21472, 64308), (22368, 61732), (22448, 61512), (23424, 58949), (24288, 56852), (28426, 48576), (29824, 46299), (30756, 44896), (30866, 44736), (32154, 42944), (32208, 42872), (32384, 42639), (33672, 41008)]