1481754368

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{317}}^1$

素因数の和:414

約数の個数: 108

約数和(自身を含む): 3227210280

約数和(自身を除く): 1745455912

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 317, 496, 589, 608, 634, 961, 992, 1178, 1216, 1268, 1922, 1984, 2356, 2432, 2536, 3844, 3968, 4712, 4864, 5072, 6023, 7688, 7936, 9424, 9827, 10144, 12046, 15376, 18259, 18848, 19654, 20288, 24092, 30752, 36518, 37696, 39308, 40576, 48184, 61504, 73036, 75392, 78616, 81152, 96368, 123008, 146072, 150784, 157232, 186713, 192736, 246016, 292144, 304637, 314464, 373426, 385472, 584288, 609274, 628928, 746852, 770944, 1168576, 1218548, 1257856, 1493704, 1541888, 2337152, 2437096, 2515712, 2987408, 4674304, 4874192, 5788103, 5974816, 9748384, 11576206, 11949632, 19496768, 23152412, 23899264, 38993536, 46304824, 47798528, 77987072, 92609648, 185219296, 370438592, 740877184, 1481754368]

約数ペア:

[(1, 1481754368), (2, 740877184), (4, 370438592), (8, 185219296), (16, 92609648), (19, 77987072), (31, 47798528), (32, 46304824), (38, 38993536), (62, 23899264), (64, 23152412), (76, 19496768), (124, 11949632), (128, 11576206), (152, 9748384), (248, 5974816), (256, 5788103), (304, 4874192), (317, 4674304), (496, 2987408), (589, 2515712), (608, 2437096), (634, 2337152), (961, 1541888), (992, 1493704), (1178, 1257856), (1216, 1218548), (1268, 1168576), (1922, 770944), (1984, 746852), (2356, 628928), (2432, 609274), (2536, 584288), (3844, 385472), (3968, 373426), (4712, 314464), (4864, 304637), (5072, 292144), (6023, 246016), (7688, 192736), (7936, 186713), (9424, 157232), (9827, 150784), (10144, 146072), (12046, 123008), (15376, 96368), (18259, 81152), (18848, 78616), (19654, 75392), (20288, 73036), (24092, 61504), (30752, 48184), (36518, 40576), (37696, 39308)]