1246513164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{420551}}^1$

素因数の和:420590

約数の個数: 48

約数和(自身を含む): 3297127680

約数和(自身を除く): 2050614516

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 420551, 841102, 1261653, 1682204, 2523306, 5046612, 5467163, 7990469, 10934326, 15980938, 16401489, 21868652, 23971407, 31961876, 32802978, 47942814, 65605956, 95885628, 103876097, 207752194, 311628291, 415504388, 623256582, 1246513164]

約数ペア:

[(1, 1246513164), (2, 623256582), (3, 415504388), (4, 311628291), (6, 207752194), (12, 103876097), (13, 95885628), (19, 65605956), (26, 47942814), (38, 32802978), (39, 31961876), (52, 23971407), (57, 21868652), (76, 16401489), (78, 15980938), (114, 10934326), (156, 7990469), (228, 5467163), (247, 5046612), (494, 2523306), (741, 1682204), (988, 1261653), (1482, 841102), (2964, 420551)]