421965336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{4813}}^1$

素因数の和:5116

約数の個数: 64

約数和(自身を含む): 1140340320

約数和(自身を除く): 718374984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 281, 312, 562, 843, 1124, 1686, 2248, 3372, 3653, 4813, 6744, 7306, 9626, 10959, 14439, 14612, 19252, 21918, 28878, 29224, 38504, 43836, 57756, 62569, 87672, 115512, 125138, 187707, 250276, 375414, 500552, 750828, 1352453, 1501656, 2704906, 4057359, 5409812, 8114718, 10819624, 16229436, 17581889, 32458872, 35163778, 52745667, 70327556, 105491334, 140655112, 210982668, 421965336]

約数ペア:

[(1, 421965336), (2, 210982668), (3, 140655112), (4, 105491334), (6, 70327556), (8, 52745667), (12, 35163778), (13, 32458872), (24, 17581889), (26, 16229436), (39, 10819624), (52, 8114718), (78, 5409812), (104, 4057359), (156, 2704906), (281, 1501656), (312, 1352453), (562, 750828), (843, 500552), (1124, 375414), (1686, 250276), (2248, 187707), (3372, 125138), (3653, 115512), (4813, 87672), (6744, 62569), (7306, 57756), (9626, 43836), (10959, 38504), (14439, 29224), (14612, 28878), (19252, 21918)]