628804806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{28409}}^1$

素因数の和:28469

約数の個数: 64

約数和(自身を含む): 1570959360

約数和(自身を除く): 942154554

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 62, 93, 102, 119, 186, 217, 238, 357, 434, 527, 651, 714, 1054, 1302, 1581, 3162, 3689, 7378, 11067, 22134, 28409, 56818, 85227, 170454, 198863, 397726, 482953, 596589, 880679, 965906, 1193178, 1448859, 1761358, 2642037, 2897718, 3380671, 5284074, 6164753, 6761342, 10142013, 12329506, 14971543, 18494259, 20284026, 29943086, 36988518, 44914629, 89829258, 104800801, 209601602, 314402403, 628804806]

約数ペア:

[(1, 628804806), (2, 314402403), (3, 209601602), (6, 104800801), (7, 89829258), (14, 44914629), (17, 36988518), (21, 29943086), (31, 20284026), (34, 18494259), (42, 14971543), (51, 12329506), (62, 10142013), (93, 6761342), (102, 6164753), (119, 5284074), (186, 3380671), (217, 2897718), (238, 2642037), (357, 1761358), (434, 1448859), (527, 1193178), (651, 965906), (714, 880679), (1054, 596589), (1302, 482953), (1581, 397726), (3162, 198863), (3689, 170454), (7378, 85227), (11067, 56818), (22134, 28409)]