989241629168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3389857}}^1$

素因数の和:3389962

約数の個数: 80

約数和(自身を含む): 2189143177536

約数和(自身を除く): 1199901548368

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 61, 92, 104, 122, 184, 208, 244, 299, 368, 488, 598, 793, 976, 1196, 1403, 1586, 2392, 2806, 3172, 4784, 5612, 6344, 11224, 12688, 18239, 22448, 36478, 72956, 145912, 291824, 3389857, 6779714, 13559428, 27118856, 44068141, 54237712, 77966711, 88136282, 155933422, 176272564, 206781277, 311866844, 352545128, 413562554, 623733688, 705090256, 827125108, 1013567243, 1247467376, 1654250216, 2027134486, 2688156601, 3308500432, 4054268972, 4755969371, 5376313202, 8108537944, 9511938742, 10752626404, 16217075888, 19023877484, 21505252808, 38047754968, 43010505616, 61827601823, 76095509936, 123655203646, 247310407292, 494620814584, 989241629168]

約数ペア:

[(1, 989241629168), (2, 494620814584), (4, 247310407292), (8, 123655203646), (13, 76095509936), (16, 61827601823), (23, 43010505616), (26, 38047754968), (46, 21505252808), (52, 19023877484), (61, 16217075888), (92, 10752626404), (104, 9511938742), (122, 8108537944), (184, 5376313202), (208, 4755969371), (244, 4054268972), (299, 3308500432), (368, 2688156601), (488, 2027134486), (598, 1654250216), (793, 1247467376), (976, 1013567243), (1196, 827125108), (1403, 705090256), (1586, 623733688), (2392, 413562554), (2806, 352545128), (3172, 311866844), (4784, 206781277), (5612, 176272564), (6344, 155933422), (11224, 88136282), (12688, 77966711), (18239, 54237712), (22448, 44068141), (36478, 27118856), (72956, 13559428), (145912, 6779714), (291824, 3389857)]