728540568

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2633}}^1$

素因数の和:2719

約数の個数: 160

約数和(自身を含む): 2371232160

約数和(自身を除く): 1642691592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 61, 63, 72, 81, 84, 108, 122, 126, 162, 168, 183, 189, 216, 244, 252, 324, 366, 378, 427, 488, 504, 549, 567, 648, 732, 756, 854, 1098, 1134, 1281, 1464, 1512, 1647, 1708, 2196, 2268, 2562, 2633, 3294, 3416, 3843, 4392, 4536, 4941, 5124, 5266, 6588, 7686, 7899, 9882, 10248, 10532, 11529, 13176, 15372, 15798, 18431, 19764, 21064, 23058, 23697, 30744, 31596, 34587, 36862, 39528, 46116, 47394, 55293, 63192, 69174, 71091, 73724, 92232, 94788, 110586, 138348, 142182, 147448, 160613, 165879, 189576, 213273, 221172, 276696, 284364, 321226, 331758, 426546, 442344, 481839, 497637, 568728, 642452, 663516, 853092, 963678, 995274, 1124291, 1284904, 1327032, 1445517, 1492911, 1706184, 1927356, 1990548, 2248582, 2891034, 2985822, 3372873, 3854712, 3981096, 4336551, 4497164, 5782068, 5971644, 6745746, 8673102, 8994328, 10118619, 11564136, 11943288, 13009653, 13491492, 17346204, 20237238, 26019306, 26982984, 30355857, 34692408, 40474476, 52038612, 60711714, 80948952, 91067571, 104077224, 121423428, 182135142, 242846856, 364270284, 728540568]

約数ペア:

[(1, 728540568), (2, 364270284), (3, 242846856), (4, 182135142), (6, 121423428), (7, 104077224), (8, 91067571), (9, 80948952), (12, 60711714), (14, 52038612), (18, 40474476), (21, 34692408), (24, 30355857), (27, 26982984), (28, 26019306), (36, 20237238), (42, 17346204), (54, 13491492), (56, 13009653), (61, 11943288), (63, 11564136), (72, 10118619), (81, 8994328), (84, 8673102), (108, 6745746), (122, 5971644), (126, 5782068), (162, 4497164), (168, 4336551), (183, 3981096), (189, 3854712), (216, 3372873), (244, 2985822), (252, 2891034), (324, 2248582), (366, 1990548), (378, 1927356), (427, 1706184), (488, 1492911), (504, 1445517), (549, 1327032), (567, 1284904), (648, 1124291), (732, 995274), (756, 963678), (854, 853092), (1098, 663516), (1134, 642452), (1281, 568728), (1464, 497637), (1512, 481839), (1647, 442344), (1708, 426546), (2196, 331758), (2268, 321226), (2562, 284364), (2633, 276696), (3294, 221172), (3416, 213273), (3843, 189576), (4392, 165879), (4536, 160613), (4941, 147448), (5124, 142182), (5266, 138348), (6588, 110586), (7686, 94788), (7899, 92232), (9882, 73724), (10248, 71091), (10532, 69174), (11529, 63192), (13176, 55293), (15372, 47394), (15798, 46116), (18431, 39528), (19764, 36862), (21064, 34587), (23058, 31596), (23697, 30744)]