681784655214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{613}}^1$

素因数の和:1287

約数の個数: 256

約数和(自身を含む): 1638284820480

約数和(自身を除く): 956500165266

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 43, 57, 62, 78, 86, 93, 114, 129, 186, 247, 258, 403, 494, 559, 563, 589, 613, 741, 806, 817, 1118, 1126, 1178, 1209, 1226, 1333, 1482, 1634, 1677, 1689, 1767, 1839, 2418, 2451, 2666, 3354, 3378, 3534, 3678, 3999, 4902, 7319, 7657, 7969, 7998, 10621, 10697, 11647, 14638, 15314, 15938, 17329, 17453, 19003, 21242, 21394, 21957, 22971, 23294, 23907, 24209, 25327, 26359, 31863, 32091, 34658, 34906, 34941, 38006, 43914, 45942, 47814, 48418, 50654, 51987, 52359, 52718, 57009, 63726, 64182, 69882, 72627, 75981, 79077, 103974, 104718, 114018, 139061, 145254, 151411, 151962, 158154, 226889, 247039, 278122, 302822, 314717, 329251, 331607, 342667, 345119, 361057, 417183, 453778, 454233, 459971, 494078, 500821, 629434, 658502, 663214, 680667, 685334, 690238, 722114, 741117, 750479, 817129, 834366, 908466, 919942, 944151, 987753, 994821, 1001642, 1028001, 1035357, 1083171, 1361334, 1379913, 1482234, 1500958, 1502463, 1634258, 1888302, 1975506, 1989642, 2056002, 2070714, 2166342, 2251437, 2451387, 2759826, 3004926, 4310891, 4486547, 4502874, 4693741, 4902774, 5979623, 6510673, 6557261, 8621782, 8973094, 9387482, 9756227, 10622677, 10698689, 11959246, 12932673, 13021346, 13114522, 13459641, 14081223, 14259101, 14840117, 15525451, 17938869, 19512454, 19532019, 19671783, 21245354, 21397378, 25865346, 26919282, 28162446, 28518202, 29268681, 29680234, 31050902, 31868031, 32096067, 35877738, 39064038, 39343566, 42777303, 44520351, 46576353, 58537362, 63736062, 64192134, 85244393, 85554606, 89040702, 93152706, 139082957, 170488786, 185368313, 192921521, 201830863, 203275091, 255733179, 278165914, 281962223, 370736626, 385843042, 403661726, 406550182, 417248871, 460043627, 511466358, 556104939, 563924446, 578764563, 605492589, 609825273, 834497742, 845886669, 920087254, 1112209878, 1157529126, 1210985178, 1219650546, 1380130881, 1691773338, 2642576183, 2760261762, 3665508899, 5285152366, 5980567151, 7331017798, 7927728549, 8740828913, 10996526697, 11961134302, 15855457098, 17481657826, 17941701453, 21993053394, 26222486739, 35883402906, 52444973478, 113630775869, 227261551738, 340892327607, 681784655214]

約数ペア:

[(1, 681784655214), (2, 340892327607), (3, 227261551738), (6, 113630775869), (13, 52444973478), (19, 35883402906), (26, 26222486739), (31, 21993053394), (38, 17941701453), (39, 17481657826), (43, 15855457098), (57, 11961134302), (62, 10996526697), (78, 8740828913), (86, 7927728549), (93, 7331017798), (114, 5980567151), (129, 5285152366), (186, 3665508899), (247, 2760261762), (258, 2642576183), (403, 1691773338), (494, 1380130881), (559, 1219650546), (563, 1210985178), (589, 1157529126), (613, 1112209878), (741, 920087254), (806, 845886669), (817, 834497742), (1118, 609825273), (1126, 605492589), (1178, 578764563), (1209, 563924446), (1226, 556104939), (1333, 511466358), (1482, 460043627), (1634, 417248871), (1677, 406550182), (1689, 403661726), (1767, 385843042), (1839, 370736626), (2418, 281962223), (2451, 278165914), (2666, 255733179), (3354, 203275091), (3378, 201830863), (3534, 192921521), (3678, 185368313), (3999, 170488786), (4902, 139082957), (7319, 93152706), (7657, 89040702), (7969, 85554606), (7998, 85244393), (10621, 64192134), (10697, 63736062), (11647, 58537362), (14638, 46576353), (15314, 44520351), (15938, 42777303), (17329, 39343566), (17453, 39064038), (19003, 35877738), (21242, 32096067), (21394, 31868031), (21957, 31050902), (22971, 29680234), (23294, 29268681), (23907, 28518202), (24209, 28162446), (25327, 26919282), (26359, 25865346), (31863, 21397378), (32091, 21245354), (34658, 19671783), (34906, 19532019), (34941, 19512454), (38006, 17938869), (43914, 15525451), (45942, 14840117), (47814, 14259101), (48418, 14081223), (50654, 13459641), (51987, 13114522), (52359, 13021346), (52718, 12932673), (57009, 11959246), (63726, 10698689), (64182, 10622677), (69882, 9756227), (72627, 9387482), (75981, 8973094), (79077, 8621782), (103974, 6557261), (104718, 6510673), (114018, 5979623), (139061, 4902774), (145254, 4693741), (151411, 4502874), (151962, 4486547), (158154, 4310891), (226889, 3004926), (247039, 2759826), (278122, 2451387), (302822, 2251437), (314717, 2166342), (329251, 2070714), (331607, 2056002), (342667, 1989642), (345119, 1975506), (361057, 1888302), (417183, 1634258), (453778, 1502463), (454233, 1500958), (459971, 1482234), (494078, 1379913), (500821, 1361334), (629434, 1083171), (658502, 1035357), (663214, 1028001), (680667, 1001642), (685334, 994821), (690238, 987753), (722114, 944151), (741117, 919942), (750479, 908466), (817129, 834366)]