291225357306

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{563401}}^1$

素因数の和:563516

約数の個数: 72

約数和(自身を含む): 694292679444

約数和(自身を除く): 403067322138

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 47, 78, 94, 117, 141, 234, 282, 423, 611, 846, 1222, 1833, 2209, 3666, 4418, 5499, 6627, 10998, 13254, 19881, 28717, 39762, 57434, 86151, 172302, 258453, 516906, 563401, 1126802, 1690203, 3380406, 5070609, 7324213, 10141218, 14648426, 21972639, 26479847, 43945278, 52959694, 65917917, 79439541, 131835834, 158879082, 238318623, 344238011, 476637246, 688476022, 1032714033, 1244552809, 2065428066, 2489105618, 3098142099, 3733658427, 6196284198, 7467316854, 11200975281, 16179186517, 22401950562, 32358373034, 48537559551, 97075119102, 145612678653, 291225357306]

約数ペア:

[(1, 291225357306), (2, 145612678653), (3, 97075119102), (6, 48537559551), (9, 32358373034), (13, 22401950562), (18, 16179186517), (26, 11200975281), (39, 7467316854), (47, 6196284198), (78, 3733658427), (94, 3098142099), (117, 2489105618), (141, 2065428066), (234, 1244552809), (282, 1032714033), (423, 688476022), (611, 476637246), (846, 344238011), (1222, 238318623), (1833, 158879082), (2209, 131835834), (3666, 79439541), (4418, 65917917), (5499, 52959694), (6627, 43945278), (10998, 26479847), (13254, 21972639), (19881, 14648426), (28717, 10141218), (39762, 7324213), (57434, 5070609), (86151, 3380406), (172302, 1690203), (258453, 1126802), (516906, 563401)]