395244512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:556

約数の個数: 96

約数和(自身を含む): 885245760

約数和(自身を除く): 490001248

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 92, 101, 104, 184, 202, 208, 299, 368, 404, 409, 416, 598, 736, 808, 818, 1196, 1313, 1616, 1636, 2323, 2392, 2626, 3232, 3272, 4646, 4784, 5252, 5317, 6544, 9292, 9407, 9568, 10504, 10634, 13088, 18584, 18814, 21008, 21268, 30199, 37168, 37628, 41309, 42016, 42536, 60398, 74336, 75256, 82618, 85072, 120796, 122291, 150512, 165236, 170144, 241592, 244582, 301024, 330472, 483184, 489164, 537017, 660944, 950107, 966368, 978328, 1074034, 1321888, 1900214, 1956656, 2148068, 3800428, 3913312, 4296136, 7600856, 8592272, 12351391, 15201712, 17184544, 24702782, 30403424, 49405564, 98811128, 197622256, 395244512]

約数ペア:

[(1, 395244512), (2, 197622256), (4, 98811128), (8, 49405564), (13, 30403424), (16, 24702782), (23, 17184544), (26, 15201712), (32, 12351391), (46, 8592272), (52, 7600856), (92, 4296136), (101, 3913312), (104, 3800428), (184, 2148068), (202, 1956656), (208, 1900214), (299, 1321888), (368, 1074034), (404, 978328), (409, 966368), (416, 950107), (598, 660944), (736, 537017), (808, 489164), (818, 483184), (1196, 330472), (1313, 301024), (1616, 244582), (1636, 241592), (2323, 170144), (2392, 165236), (2626, 150512), (3232, 122291), (3272, 120796), (4646, 85072), (4784, 82618), (5252, 75256), (5317, 74336), (6544, 60398), (9292, 42536), (9407, 42016), (9568, 41309), (10504, 37628), (10634, 37168), (13088, 30199), (18584, 21268), (18814, 21008)]