1991036551686

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{457367}}^1$

素因数の和:457483

約数の個数: 192

約数和(自身を含む): 5360821304832

約数和(自身を除く): 3369784753146

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 49, 51, 67, 78, 91, 98, 102, 119, 134, 147, 182, 201, 221, 238, 273, 294, 357, 402, 442, 469, 546, 637, 663, 714, 833, 871, 938, 1139, 1274, 1326, 1407, 1547, 1666, 1742, 1911, 2278, 2499, 2613, 2814, 3094, 3283, 3417, 3822, 4641, 4998, 5226, 6097, 6566, 6834, 7973, 9282, 9849, 10829, 12194, 14807, 15946, 18291, 19698, 21658, 23919, 29614, 32487, 36582, 42679, 44421, 47838, 55811, 64974, 85358, 88842, 103649, 111622, 128037, 167433, 207298, 256074, 310947, 334866, 457367, 621894, 725543, 914734, 1372101, 1451086, 2176629, 2744202, 3201569, 4353258, 5945771, 6403138, 7775239, 9604707, 11891542, 15550478, 17837313, 19209414, 22410983, 23325717, 30643589, 35674626, 41620397, 44821966, 46651434, 54426673, 61287178, 67232949, 83240794, 91930767, 101078107, 108853346, 124861191, 134465898, 163280019, 183861534, 202156214, 214505123, 249722382, 291342779, 303234321, 326560038, 380986711, 398366657, 429010246, 520941013, 582685558, 606468642, 643515369, 707546749, 761973422, 796733314, 874028337, 1041882026, 1142960133, 1195099971, 1287030738, 1415093498, 1501535861, 1562823039, 1748056674, 2122640247, 2285920266, 2390199942, 2788566599, 3003071722, 3125646078, 3646587091, 4245280494, 4504607583, 4952827243, 5577133198, 6772233169, 7293174182, 8365699797, 9009215166, 9905654486, 10939761273, 13544466338, 14858481729, 16731399594, 19519966193, 20316699507, 21879522546, 25526109637, 29716963458, 39039932386, 40633399014, 47405632183, 51052219274, 58559898579, 76578328911, 94811264366, 117119797158, 142216896549, 153156657822, 284433793098, 331839425281, 663678850562, 995518275843, 1991036551686]

約数ペア:

[(1, 1991036551686), (2, 995518275843), (3, 663678850562), (6, 331839425281), (7, 284433793098), (13, 153156657822), (14, 142216896549), (17, 117119797158), (21, 94811264366), (26, 76578328911), (34, 58559898579), (39, 51052219274), (42, 47405632183), (49, 40633399014), (51, 39039932386), (67, 29716963458), (78, 25526109637), (91, 21879522546), (98, 20316699507), (102, 19519966193), (119, 16731399594), (134, 14858481729), (147, 13544466338), (182, 10939761273), (201, 9905654486), (221, 9009215166), (238, 8365699797), (273, 7293174182), (294, 6772233169), (357, 5577133198), (402, 4952827243), (442, 4504607583), (469, 4245280494), (546, 3646587091), (637, 3125646078), (663, 3003071722), (714, 2788566599), (833, 2390199942), (871, 2285920266), (938, 2122640247), (1139, 1748056674), (1274, 1562823039), (1326, 1501535861), (1407, 1415093498), (1547, 1287030738), (1666, 1195099971), (1742, 1142960133), (1911, 1041882026), (2278, 874028337), (2499, 796733314), (2613, 761973422), (2814, 707546749), (3094, 643515369), (3283, 606468642), (3417, 582685558), (3822, 520941013), (4641, 429010246), (4998, 398366657), (5226, 380986711), (6097, 326560038), (6566, 303234321), (6834, 291342779), (7973, 249722382), (9282, 214505123), (9849, 202156214), (10829, 183861534), (12194, 163280019), (14807, 134465898), (15946, 124861191), (18291, 108853346), (19698, 101078107), (21658, 91930767), (23919, 83240794), (29614, 67232949), (32487, 61287178), (36582, 54426673), (42679, 46651434), (44421, 44821966), (47838, 41620397), (55811, 35674626), (64974, 30643589), (85358, 23325717), (88842, 22410983), (103649, 19209414), (111622, 17837313), (128037, 15550478), (167433, 11891542), (207298, 9604707), (256074, 7775239), (310947, 6403138), (334866, 5945771), (457367, 4353258), (621894, 3201569), (725543, 2744202), (914734, 2176629), (1372101, 1451086)]