724562270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{653}}^1$

素因数の和:845

約数の個数: 64

約数和(自身を含む): 1418855616

約数和(自身を除く): 694293346

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 107, 122, 170, 214, 305, 535, 610, 653, 1037, 1070, 1306, 1819, 2074, 3265, 3638, 5185, 6527, 6530, 9095, 10370, 11101, 13054, 18190, 22202, 32635, 39833, 55505, 65270, 69871, 79666, 110959, 111010, 139742, 199165, 221918, 349355, 398330, 554795, 677161, 698710, 1109590, 1187807, 1354322, 2375614, 3385805, 4262131, 5939035, 6771610, 8524262, 11878070, 21310655, 42621310, 72456227, 144912454, 362281135, 724562270]

約数ペア:

[(1, 724562270), (2, 362281135), (5, 144912454), (10, 72456227), (17, 42621310), (34, 21310655), (61, 11878070), (85, 8524262), (107, 6771610), (122, 5939035), (170, 4262131), (214, 3385805), (305, 2375614), (535, 1354322), (610, 1187807), (653, 1109590), (1037, 698710), (1070, 677161), (1306, 554795), (1819, 398330), (2074, 349355), (3265, 221918), (3638, 199165), (5185, 139742), (6527, 111010), (6530, 110959), (9095, 79666), (10370, 69871), (11101, 65270), (13054, 55505), (18190, 39833), (22202, 32635)]