306224748

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{23563}}^1$

素因数の和:23611

約数の個数: 54

約数和(自身を含む): 816987444

約数和(自身を除く): 510762696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 2166, 3249, 4332, 6498, 12996, 23563, 47126, 70689, 94252, 141378, 212067, 282756, 424134, 447697, 848268, 895394, 1343091, 1790788, 2686182, 4029273, 5372364, 8058546, 8506243, 16117092, 17012486, 25518729, 34024972, 51037458, 76556187, 102074916, 153112374, 306224748]

約数ペア:

[(1, 306224748), (2, 153112374), (3, 102074916), (4, 76556187), (6, 51037458), (9, 34024972), (12, 25518729), (18, 17012486), (19, 16117092), (36, 8506243), (38, 8058546), (57, 5372364), (76, 4029273), (114, 2686182), (171, 1790788), (228, 1343091), (342, 895394), (361, 848268), (684, 447697), (722, 424134), (1083, 282756), (1444, 212067), (2166, 141378), (3249, 94252), (4332, 70689), (6498, 47126), (12996, 23563)]