1292445056

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 3241152000

約数和(自身を除く): 1948706944

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 79, 112, 124, 128, 133, 152, 158, 217, 224, 248, 266, 304, 316, 434, 448, 496, 532, 553, 589, 608, 632, 868, 896, 961, 992, 1064, 1106, 1178, 1216, 1264, 1501, 1736, 1922, 1984, 2128, 2212, 2356, 2432, 2449, 2528, 3002, 3472, 3844, 3968, 4123, 4256, 4424, 4712, 4898, 5056, 6004, 6727, 6944, 7688, 8246, 8512, 8848, 9424, 9796, 10112, 10507, 12008, 13454, 13888, 15376, 16492, 17024, 17143, 17696, 18259, 18848, 19592, 21014, 24016, 26908, 27776, 30752, 32984, 34286, 35392, 36518, 37696, 39184, 42028, 46531, 48032, 53816, 61504, 65968, 68572, 70784, 73036, 75392, 75919, 78368, 84056, 93062, 96064, 107632, 123008, 127813, 131936, 137144, 146072, 151838, 156736, 168112, 186124, 192128, 215264, 255626, 263872, 274288, 292144, 303676, 313472, 325717, 336224, 372248, 430528, 511252, 527744, 531433, 548576, 584288, 607352, 651434, 672448, 744496, 861056, 1022504, 1062866, 1097152, 1168576, 1214704, 1302868, 1344896, 1442461, 1488992, 2045008, 2125732, 2194304, 2337152, 2429408, 2605736, 2884922, 2977984, 4090016, 4251464, 4858816, 5211472, 5769844, 5955968, 8180032, 8502928, 9717632, 10097227, 10422944, 11539688, 16360064, 17005856, 20194454, 20845888, 23079376, 34011712, 40388908, 41691776, 46158752, 68023424, 80777816, 92317504, 161555632, 184635008, 323111264, 646222528, 1292445056]

約数ペア:

[(1, 1292445056), (2, 646222528), (4, 323111264), (7, 184635008), (8, 161555632), (14, 92317504), (16, 80777816), (19, 68023424), (28, 46158752), (31, 41691776), (32, 40388908), (38, 34011712), (56, 23079376), (62, 20845888), (64, 20194454), (76, 17005856), (79, 16360064), (112, 11539688), (124, 10422944), (128, 10097227), (133, 9717632), (152, 8502928), (158, 8180032), (217, 5955968), (224, 5769844), (248, 5211472), (266, 4858816), (304, 4251464), (316, 4090016), (434, 2977984), (448, 2884922), (496, 2605736), (532, 2429408), (553, 2337152), (589, 2194304), (608, 2125732), (632, 2045008), (868, 1488992), (896, 1442461), (961, 1344896), (992, 1302868), (1064, 1214704), (1106, 1168576), (1178, 1097152), (1216, 1062866), (1264, 1022504), (1501, 861056), (1736, 744496), (1922, 672448), (1984, 651434), (2128, 607352), (2212, 584288), (2356, 548576), (2432, 531433), (2449, 527744), (2528, 511252), (3002, 430528), (3472, 372248), (3844, 336224), (3968, 325717), (4123, 313472), (4256, 303676), (4424, 292144), (4712, 274288), (4898, 263872), (5056, 255626), (6004, 215264), (6727, 192128), (6944, 186124), (7688, 168112), (8246, 156736), (8512, 151838), (8848, 146072), (9424, 137144), (9796, 131936), (10112, 127813), (10507, 123008), (12008, 107632), (13454, 96064), (13888, 93062), (15376, 84056), (16492, 78368), (17024, 75919), (17143, 75392), (17696, 73036), (18259, 70784), (18848, 68572), (19592, 65968), (21014, 61504), (24016, 53816), (26908, 48032), (27776, 46531), (30752, 42028), (32984, 39184), (34286, 37696), (35392, 36518)]