289143504

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{601}}^1$

素因数の和:885

約数の個数: 120

約数和(自身を含む): 876292872

約数和(自身を除く): 587149368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 257, 312, 468, 514, 601, 624, 771, 936, 1028, 1202, 1542, 1803, 1872, 2056, 2313, 2404, 3084, 3341, 3606, 4112, 4626, 4808, 5409, 6168, 6682, 7212, 7813, 9252, 9616, 10023, 10818, 12336, 13364, 14424, 15626, 18504, 20046, 21636, 23439, 26728, 28848, 30069, 31252, 37008, 40092, 43272, 46878, 53456, 60138, 62504, 70317, 80184, 86544, 93756, 120276, 125008, 140634, 154457, 160368, 187512, 240552, 281268, 308914, 375024, 463371, 481104, 562536, 617828, 926742, 1125072, 1235656, 1390113, 1853484, 2007941, 2471312, 2780226, 3706968, 4015882, 5560452, 6023823, 7413936, 8031764, 11120904, 12047646, 16063528, 18071469, 22241808, 24095292, 32127056, 36142938, 48190584, 72285876, 96381168, 144571752, 289143504]

約数ペア:

[(1, 289143504), (2, 144571752), (3, 96381168), (4, 72285876), (6, 48190584), (8, 36142938), (9, 32127056), (12, 24095292), (13, 22241808), (16, 18071469), (18, 16063528), (24, 12047646), (26, 11120904), (36, 8031764), (39, 7413936), (48, 6023823), (52, 5560452), (72, 4015882), (78, 3706968), (104, 2780226), (117, 2471312), (144, 2007941), (156, 1853484), (208, 1390113), (234, 1235656), (257, 1125072), (312, 926742), (468, 617828), (514, 562536), (601, 481104), (624, 463371), (771, 375024), (936, 308914), (1028, 281268), (1202, 240552), (1542, 187512), (1803, 160368), (1872, 154457), (2056, 140634), (2313, 125008), (2404, 120276), (3084, 93756), (3341, 86544), (3606, 80184), (4112, 70317), (4626, 62504), (4808, 60138), (5409, 53456), (6168, 46878), (6682, 43272), (7212, 40092), (7813, 37008), (9252, 31252), (9616, 30069), (10023, 28848), (10818, 26728), (12336, 23439), (13364, 21636), (14424, 20046), (15626, 18504)]