246933440

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59359}}^1$

素因数の和:59389

約数の個数: 56

約数和(自身を含む): 633252480

約数和(自身を除く): 386319040

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 2080, 4160, 59359, 118718, 237436, 296795, 474872, 593590, 771667, 949744, 1187180, 1543334, 1899488, 2374360, 3086668, 3798976, 3858335, 4748720, 6173336, 7716670, 9497440, 12346672, 15433340, 18994880, 24693344, 30866680, 49386688, 61733360, 123466720, 246933440]

約数ペア:

[(1, 246933440), (2, 123466720), (4, 61733360), (5, 49386688), (8, 30866680), (10, 24693344), (13, 18994880), (16, 15433340), (20, 12346672), (26, 9497440), (32, 7716670), (40, 6173336), (52, 4748720), (64, 3858335), (65, 3798976), (80, 3086668), (104, 2374360), (130, 1899488), (160, 1543334), (208, 1187180), (260, 949744), (320, 771667), (416, 593590), (520, 474872), (832, 296795), (1040, 237436), (2080, 118718), (4160, 59359)]