256280205168

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5952253}}^1$

素因数の和:5952303

約数の個数: 120

約数和(自身を含む): 805982809632

約数和(自身を除く): 549702604464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 92, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 299, 312, 368, 414, 468, 552, 598, 624, 828, 897, 936, 1104, 1196, 1656, 1794, 1872, 2392, 2691, 3312, 3588, 4784, 5382, 7176, 10764, 14352, 21528, 43056, 5952253, 11904506, 17856759, 23809012, 35713518, 47618024, 53570277, 71427036, 77379289, 95236048, 107140554, 136901819, 142854072, 154758578, 214281108, 232137867, 273803638, 285708144, 309517156, 410705457, 428562216, 464275734, 547607276, 619034312, 696413601, 821410914, 857124432, 928551468, 1095214552, 1232116371, 1238068624, 1392827202, 1642821828, 1779723647, 1857102936, 2190429104, 2464232742, 2785654404, 3285643656, 3559447294, 3714205872, 4928465484, 5339170941, 5571308808, 6571287312, 7118894588, 9856930968, 10678341882, 11142617616, 14237789176, 16017512823, 19713861936, 21356683764, 28475578352, 32035025646, 42713367528, 64070051292, 85426735056, 128140102584, 256280205168]

約数ペア:

[(1, 256280205168), (2, 128140102584), (3, 85426735056), (4, 64070051292), (6, 42713367528), (8, 32035025646), (9, 28475578352), (12, 21356683764), (13, 19713861936), (16, 16017512823), (18, 14237789176), (23, 11142617616), (24, 10678341882), (26, 9856930968), (36, 7118894588), (39, 6571287312), (46, 5571308808), (48, 5339170941), (52, 4928465484), (69, 3714205872), (72, 3559447294), (78, 3285643656), (92, 2785654404), (104, 2464232742), (117, 2190429104), (138, 1857102936), (144, 1779723647), (156, 1642821828), (184, 1392827202), (207, 1238068624), (208, 1232116371), (234, 1095214552), (276, 928551468), (299, 857124432), (312, 821410914), (368, 696413601), (414, 619034312), (468, 547607276), (552, 464275734), (598, 428562216), (624, 410705457), (828, 309517156), (897, 285708144), (936, 273803638), (1104, 232137867), (1196, 214281108), (1656, 154758578), (1794, 142854072), (1872, 136901819), (2392, 107140554), (2691, 95236048), (3312, 77379289), (3588, 71427036), (4784, 53570277), (5382, 47618024), (7176, 35713518), (10764, 23809012), (14352, 17856759), (21528, 11904506), (43056, 5952253)]