248553552

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{398323}}^1$

素因数の和:398347

約数の個数: 40

約数和(自身を含む): 691490464

約数和(自身を除く): 442936912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 398323, 796646, 1194969, 1593292, 2389938, 3186584, 4779876, 5178199, 6373168, 9559752, 10356398, 15534597, 19119504, 20712796, 31069194, 41425592, 62138388, 82851184, 124276776, 248553552]

約数ペア:

[(1, 248553552), (2, 124276776), (3, 82851184), (4, 62138388), (6, 41425592), (8, 31069194), (12, 20712796), (13, 19119504), (16, 15534597), (24, 10356398), (26, 9559752), (39, 6373168), (48, 5178199), (52, 4779876), (78, 3186584), (104, 2389938), (156, 1593292), (208, 1194969), (312, 796646), (624, 398323)]