291448388532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1321}}^1\times {\mathrm{33247}}^1$

素因数の和:34661

約数の個数: 96

約数和(自身を含む): 787653099520

約数和(自身を除く): 496204710988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1321, 1659, 2212, 2642, 3318, 3963, 5284, 6636, 7926, 9247, 15852, 18494, 27741, 33247, 36988, 55482, 66494, 99741, 104359, 110964, 132988, 199482, 208718, 232729, 313077, 398964, 417436, 465458, 626154, 698187, 730513, 930916, 1252308, 1396374, 1461026, 2191539, 2626513, 2792748, 2922052, 4383078, 5253026, 7879539, 8766156, 10506052, 15759078, 18385591, 31518156, 36771182, 43919287, 55156773, 73542364, 87838574, 110313546, 131757861, 175677148, 220627092, 263515722, 307435009, 527031444, 614870018, 922305027, 1229740036, 1844610054, 3469623673, 3689220108, 6939247346, 10408871019, 13878494692, 20817742038, 24287365711, 41635484076, 48574731422, 72862097133, 97149462844, 145724194266, 291448388532]

約数ペア:

[(1, 291448388532), (2, 145724194266), (3, 97149462844), (4, 72862097133), (6, 48574731422), (7, 41635484076), (12, 24287365711), (14, 20817742038), (21, 13878494692), (28, 10408871019), (42, 6939247346), (79, 3689220108), (84, 3469623673), (158, 1844610054), (237, 1229740036), (316, 922305027), (474, 614870018), (553, 527031444), (948, 307435009), (1106, 263515722), (1321, 220627092), (1659, 175677148), (2212, 131757861), (2642, 110313546), (3318, 87838574), (3963, 73542364), (5284, 55156773), (6636, 43919287), (7926, 36771182), (9247, 31518156), (15852, 18385591), (18494, 15759078), (27741, 10506052), (33247, 8766156), (36988, 7879539), (55482, 5253026), (66494, 4383078), (99741, 2922052), (104359, 2792748), (110964, 2626513), (132988, 2191539), (199482, 1461026), (208718, 1396374), (232729, 1252308), (313077, 930916), (398964, 730513), (417436, 698187), (465458, 626154)]