321573472

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{1567}}^1$

素因数の和:1652

約数の個数: 72

約数和(自身を含む): 709466688

約数和(自身を除く): 387893216

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 88, 106, 121, 176, 212, 242, 352, 424, 484, 583, 848, 968, 1166, 1567, 1696, 1936, 2332, 3134, 3872, 4664, 6268, 6413, 9328, 12536, 12826, 17237, 18656, 25072, 25652, 34474, 50144, 51304, 68948, 83051, 102608, 137896, 166102, 189607, 205216, 275792, 332204, 379214, 551584, 664408, 758428, 913561, 1328816, 1516856, 1827122, 2657632, 3033712, 3654244, 6067424, 7308488, 10049171, 14616976, 20098342, 29233952, 40196684, 80393368, 160786736, 321573472]

約数ペア:

[(1, 321573472), (2, 160786736), (4, 80393368), (8, 40196684), (11, 29233952), (16, 20098342), (22, 14616976), (32, 10049171), (44, 7308488), (53, 6067424), (88, 3654244), (106, 3033712), (121, 2657632), (176, 1827122), (212, 1516856), (242, 1328816), (352, 913561), (424, 758428), (484, 664408), (583, 551584), (848, 379214), (968, 332204), (1166, 275792), (1567, 205216), (1696, 189607), (1936, 166102), (2332, 137896), (3134, 102608), (3872, 83051), (4664, 68948), (6268, 51304), (6413, 50144), (9328, 34474), (12536, 25652), (12826, 25072), (17237, 18656)]