628045314

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20593}}^1$

素因数の和:20651

約数の個数: 64

約数和(自身を含む): 1494630144

約数和(自身を除く): 866584830

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 69, 78, 102, 138, 221, 299, 391, 442, 598, 663, 782, 897, 1173, 1326, 1794, 2346, 5083, 10166, 15249, 20593, 30498, 41186, 61779, 123558, 267709, 350081, 473639, 535418, 700162, 803127, 947278, 1050243, 1420917, 1606254, 2100486, 2841834, 4551053, 6157307, 8051863, 9102106, 12314614, 13653159, 16103726, 18471921, 24155589, 27306318, 36943842, 48311178, 104674219, 209348438, 314022657, 628045314]

約数ペア:

[(1, 628045314), (2, 314022657), (3, 209348438), (6, 104674219), (13, 48311178), (17, 36943842), (23, 27306318), (26, 24155589), (34, 18471921), (39, 16103726), (46, 13653159), (51, 12314614), (69, 9102106), (78, 8051863), (102, 6157307), (138, 4551053), (221, 2841834), (299, 2100486), (391, 1606254), (442, 1420917), (598, 1050243), (663, 947278), (782, 803127), (897, 700162), (1173, 535418), (1326, 473639), (1794, 350081), (2346, 267709), (5083, 123558), (10166, 61779), (15249, 41186), (20593, 30498)]