264168918

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 666624000

約数和(自身を除く): 402455082

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 61, 62, 78, 93, 117, 122, 183, 186, 199, 234, 279, 351, 366, 398, 403, 549, 558, 597, 702, 793, 806, 837, 1098, 1194, 1209, 1586, 1647, 1674, 1791, 1891, 2379, 2418, 2587, 3294, 3582, 3627, 3782, 4758, 5174, 5373, 5673, 6169, 7137, 7254, 7761, 10746, 10881, 11346, 12139, 12338, 14274, 15522, 17019, 18507, 21411, 21762, 23283, 24278, 24583, 34038, 36417, 37014, 42822, 46566, 49166, 51057, 55521, 69849, 72834, 73749, 80197, 102114, 109251, 111042, 139698, 147498, 157807, 160394, 166563, 218502, 221247, 240591, 315614, 327753, 333126, 376309, 442494, 473421, 481182, 655506, 663741, 721773, 752618, 946842, 1128927, 1327482, 1420263, 1443546, 2165319, 2257854, 2840526, 3386781, 4260789, 4330638, 4892017, 6773562, 8521578, 9784034, 10160343, 14676051, 20320686, 29352102, 44028153, 88056306, 132084459, 264168918]

約数ペア:

[(1, 264168918), (2, 132084459), (3, 88056306), (6, 44028153), (9, 29352102), (13, 20320686), (18, 14676051), (26, 10160343), (27, 9784034), (31, 8521578), (39, 6773562), (54, 4892017), (61, 4330638), (62, 4260789), (78, 3386781), (93, 2840526), (117, 2257854), (122, 2165319), (183, 1443546), (186, 1420263), (199, 1327482), (234, 1128927), (279, 946842), (351, 752618), (366, 721773), (398, 663741), (403, 655506), (549, 481182), (558, 473421), (597, 442494), (702, 376309), (793, 333126), (806, 327753), (837, 315614), (1098, 240591), (1194, 221247), (1209, 218502), (1586, 166563), (1647, 160394), (1674, 157807), (1791, 147498), (1891, 139698), (2379, 111042), (2418, 109251), (2587, 102114), (3294, 80197), (3582, 73749), (3627, 72834), (3782, 69849), (4758, 55521), (5174, 51057), (5373, 49166), (5673, 46566), (6169, 42822), (7137, 37014), (7254, 36417), (7761, 34038), (10746, 24583), (10881, 24278), (11346, 23283), (12139, 21762), (12338, 21411), (14274, 18507), (15522, 17019)]