242821098

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20347}}^1$

素因数の和:20388

約数の個数: 64

約数和(自身を含む): 615323520

約数和(自身を除く): 372502422

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1326, 1989, 3978, 5967, 11934, 20347, 40694, 61041, 122082, 183123, 264511, 345899, 366246, 529022, 549369, 691798, 793533, 1037697, 1098738, 1587066, 2075394, 2380599, 3113091, 4496687, 4761198, 6226182, 7141797, 8993374, 9339273, 13490061, 14283594, 18678546, 26980122, 40470183, 80940366, 121410549, 242821098]

約数ペア:

[(1, 242821098), (2, 121410549), (3, 80940366), (6, 40470183), (9, 26980122), (13, 18678546), (17, 14283594), (18, 13490061), (26, 9339273), (27, 8993374), (34, 7141797), (39, 6226182), (51, 4761198), (54, 4496687), (78, 3113091), (102, 2380599), (117, 2075394), (153, 1587066), (221, 1098738), (234, 1037697), (306, 793533), (351, 691798), (442, 549369), (459, 529022), (663, 366246), (702, 345899), (918, 264511), (1326, 183123), (1989, 122082), (3978, 61041), (5967, 40694), (11934, 20347)]