323111264

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 144

約数和(自身を含む): 800755200

約数和(自身を除く): 477643936

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 79, 112, 124, 133, 152, 158, 217, 224, 248, 266, 304, 316, 434, 496, 532, 553, 589, 608, 632, 868, 961, 992, 1064, 1106, 1178, 1264, 1501, 1736, 1922, 2128, 2212, 2356, 2449, 2528, 3002, 3472, 3844, 4123, 4256, 4424, 4712, 4898, 6004, 6727, 6944, 7688, 8246, 8848, 9424, 9796, 10507, 12008, 13454, 15376, 16492, 17143, 17696, 18259, 18848, 19592, 21014, 24016, 26908, 30752, 32984, 34286, 36518, 39184, 42028, 46531, 48032, 53816, 65968, 68572, 73036, 75919, 78368, 84056, 93062, 107632, 127813, 131936, 137144, 146072, 151838, 168112, 186124, 215264, 255626, 274288, 292144, 303676, 325717, 336224, 372248, 511252, 531433, 548576, 584288, 607352, 651434, 744496, 1022504, 1062866, 1214704, 1302868, 1442461, 1488992, 2045008, 2125732, 2429408, 2605736, 2884922, 4090016, 4251464, 5211472, 5769844, 8502928, 10097227, 10422944, 11539688, 17005856, 20194454, 23079376, 40388908, 46158752, 80777816, 161555632, 323111264]

約数ペア:

[(1, 323111264), (2, 161555632), (4, 80777816), (7, 46158752), (8, 40388908), (14, 23079376), (16, 20194454), (19, 17005856), (28, 11539688), (31, 10422944), (32, 10097227), (38, 8502928), (56, 5769844), (62, 5211472), (76, 4251464), (79, 4090016), (112, 2884922), (124, 2605736), (133, 2429408), (152, 2125732), (158, 2045008), (217, 1488992), (224, 1442461), (248, 1302868), (266, 1214704), (304, 1062866), (316, 1022504), (434, 744496), (496, 651434), (532, 607352), (553, 584288), (589, 548576), (608, 531433), (632, 511252), (868, 372248), (961, 336224), (992, 325717), (1064, 303676), (1106, 292144), (1178, 274288), (1264, 255626), (1501, 215264), (1736, 186124), (1922, 168112), (2128, 151838), (2212, 146072), (2356, 137144), (2449, 131936), (2528, 127813), (3002, 107632), (3472, 93062), (3844, 84056), (4123, 78368), (4256, 75919), (4424, 73036), (4712, 68572), (4898, 65968), (6004, 53816), (6727, 48032), (6944, 46531), (7688, 42028), (8246, 39184), (8848, 36518), (9424, 34286), (9796, 32984), (10507, 30752), (12008, 26908), (13454, 24016), (15376, 21014), (16492, 19592), (17143, 18848), (17696, 18259)]