247437796112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1913}}^1\times {\mathrm{2213}}^1$

素因数の和:4428

約数の個数: 80

約数和(自身を含む): 518630899248

約数和(自身を除く): 271193103136

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 281, 562, 1124, 1913, 2213, 2248, 3653, 3826, 4426, 4496, 7306, 7652, 8852, 14612, 15304, 17704, 24869, 28769, 29224, 30608, 35408, 49738, 57538, 58448, 99476, 115076, 198952, 230152, 397904, 460304, 537553, 621853, 1075106, 1243706, 2150212, 2487412, 4233469, 4300424, 4974824, 6988189, 8084089, 8466938, 8600848, 9949648, 13976378, 16168178, 16933876, 27952756, 32336356, 33867752, 55035097, 55905512, 64672712, 67735504, 110070194, 111811024, 129345424, 220140388, 440280776, 880561552, 1189604789, 2379209578, 4758419156, 9516838312, 15464862257, 19033676624, 30929724514, 61859449028, 123718898056, 247437796112]

約数ペア:

[(1, 247437796112), (2, 123718898056), (4, 61859449028), (8, 30929724514), (13, 19033676624), (16, 15464862257), (26, 9516838312), (52, 4758419156), (104, 2379209578), (208, 1189604789), (281, 880561552), (562, 440280776), (1124, 220140388), (1913, 129345424), (2213, 111811024), (2248, 110070194), (3653, 67735504), (3826, 64672712), (4426, 55905512), (4496, 55035097), (7306, 33867752), (7652, 32336356), (8852, 27952756), (14612, 16933876), (15304, 16168178), (17704, 13976378), (24869, 9949648), (28769, 8600848), (29224, 8466938), (30608, 8084089), (35408, 6988189), (49738, 4974824), (57538, 4300424), (58448, 4233469), (99476, 2487412), (115076, 2150212), (198952, 1243706), (230152, 1075106), (397904, 621853), (460304, 537553)]