1319455232

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1409}}^1$

素因数の和:1517

約数の個数: 80

約数和(自身を含む): 2769465600

約数和(自身を除く): 1450010368

約数列:

[1, 2, 4, 8, 16, 31, 32, 59, 62, 64, 118, 124, 128, 236, 248, 256, 472, 496, 512, 944, 992, 1409, 1829, 1888, 1984, 2818, 3658, 3776, 3968, 5636, 7316, 7552, 7936, 11272, 14632, 15104, 15872, 22544, 29264, 30208, 43679, 45088, 58528, 83131, 87358, 90176, 117056, 166262, 174716, 180352, 234112, 332524, 349432, 360704, 468224, 665048, 698864, 721408, 936448, 1330096, 1397728, 2577061, 2660192, 2795456, 5154122, 5320384, 5590912, 10308244, 10640768, 11181824, 20616488, 21281536, 22363648, 41232976, 42563072, 82465952, 164931904, 329863808, 659727616, 1319455232]

約数ペア:

[(1, 1319455232), (2, 659727616), (4, 329863808), (8, 164931904), (16, 82465952), (31, 42563072), (32, 41232976), (59, 22363648), (62, 21281536), (64, 20616488), (118, 11181824), (124, 10640768), (128, 10308244), (236, 5590912), (248, 5320384), (256, 5154122), (472, 2795456), (496, 2660192), (512, 2577061), (944, 1397728), (992, 1330096), (1409, 936448), (1829, 721408), (1888, 698864), (1984, 665048), (2818, 468224), (3658, 360704), (3776, 349432), (3968, 332524), (5636, 234112), (7316, 180352), (7552, 174716), (7936, 166262), (11272, 117056), (14632, 90176), (15104, 87358), (15872, 83131), (22544, 58528), (29264, 45088), (30208, 43679)]