620628906688

素因数分解:

$2^6\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{1119913}}^1$

素因数の和:1121169

約数の個数: 56

約数和(自身を含む): 1408636788512

約数和(自身を除く): 788007881824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1237, 2474, 4948, 8659, 9896, 17318, 19792, 34636, 39584, 69272, 79168, 138544, 277088, 554176, 1119913, 2239826, 4479652, 7839391, 8959304, 15678782, 17918608, 31357564, 35837216, 62715128, 71674432, 125430256, 250860512, 501721024, 1385332381, 2770664762, 5541329524, 9697326667, 11082659048, 19394653334, 22165318096, 38789306668, 44330636192, 77578613336, 88661272384, 155157226672, 310314453344, 620628906688]

約数ペア:

[(1, 620628906688), (2, 310314453344), (4, 155157226672), (7, 88661272384), (8, 77578613336), (14, 44330636192), (16, 38789306668), (28, 22165318096), (32, 19394653334), (56, 11082659048), (64, 9697326667), (112, 5541329524), (224, 2770664762), (448, 1385332381), (1237, 501721024), (2474, 250860512), (4948, 125430256), (8659, 71674432), (9896, 62715128), (17318, 35837216), (19792, 31357564), (34636, 17918608), (39584, 15678782), (69272, 8959304), (79168, 7839391), (138544, 4479652), (277088, 2239826), (554176, 1119913)]