645637824

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:776

約数の個数: 224

約数和(自身を含む): 2096902080

約数和(自身を除く): 1451264256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 41, 48, 52, 54, 64, 72, 78, 82, 96, 104, 108, 117, 123, 144, 156, 164, 192, 208, 216, 234, 246, 288, 312, 328, 351, 369, 416, 432, 468, 492, 533, 576, 624, 656, 701, 702, 738, 832, 864, 936, 984, 1066, 1107, 1248, 1312, 1402, 1404, 1476, 1599, 1728, 1872, 1968, 2103, 2132, 2214, 2496, 2624, 2804, 2808, 2952, 3198, 3744, 3936, 4206, 4264, 4428, 4797, 5608, 5616, 5904, 6309, 6396, 7488, 7872, 8412, 8528, 8856, 9113, 9594, 11216, 11232, 11808, 12618, 12792, 14391, 16824, 17056, 17712, 18226, 18927, 19188, 22432, 22464, 23616, 25236, 25584, 27339, 28741, 28782, 33648, 34112, 35424, 36452, 37854, 38376, 44864, 50472, 51168, 54678, 57482, 57564, 67296, 70848, 72904, 75708, 76752, 82017, 86223, 100944, 102336, 109356, 114964, 115128, 134592, 145808, 151416, 153504, 164034, 172446, 201888, 218712, 229928, 230256, 246051, 258669, 291616, 302832, 307008, 328068, 344892, 373633, 403776, 437424, 459856, 460512, 492102, 517338, 583232, 605664, 656136, 689784, 747266, 776007, 874848, 919712, 921024, 984204, 1034676, 1120899, 1211328, 1312272, 1379568, 1494532, 1552014, 1749696, 1839424, 1968408, 2069352, 2241798, 2624544, 2759136, 2989064, 3104028, 3362697, 3936816, 4138704, 4483596, 5249088, 5518272, 5978128, 6208056, 6725394, 7873632, 8277408, 8967192, 10088091, 11956256, 12416112, 13450788, 15747264, 16554816, 17934384, 20176182, 23912512, 24832224, 26901576, 35868768, 40352364, 49664448, 53803152, 71737536, 80704728, 107606304, 161409456, 215212608, 322818912, 645637824]

約数ペア:

[(1, 645637824), (2, 322818912), (3, 215212608), (4, 161409456), (6, 107606304), (8, 80704728), (9, 71737536), (12, 53803152), (13, 49664448), (16, 40352364), (18, 35868768), (24, 26901576), (26, 24832224), (27, 23912512), (32, 20176182), (36, 17934384), (39, 16554816), (41, 15747264), (48, 13450788), (52, 12416112), (54, 11956256), (64, 10088091), (72, 8967192), (78, 8277408), (82, 7873632), (96, 6725394), (104, 6208056), (108, 5978128), (117, 5518272), (123, 5249088), (144, 4483596), (156, 4138704), (164, 3936816), (192, 3362697), (208, 3104028), (216, 2989064), (234, 2759136), (246, 2624544), (288, 2241798), (312, 2069352), (328, 1968408), (351, 1839424), (369, 1749696), (416, 1552014), (432, 1494532), (468, 1379568), (492, 1312272), (533, 1211328), (576, 1120899), (624, 1034676), (656, 984204), (701, 921024), (702, 919712), (738, 874848), (832, 776007), (864, 747266), (936, 689784), (984, 656136), (1066, 605664), (1107, 583232), (1248, 517338), (1312, 492102), (1402, 460512), (1404, 459856), (1476, 437424), (1599, 403776), (1728, 373633), (1872, 344892), (1968, 328068), (2103, 307008), (2132, 302832), (2214, 291616), (2496, 258669), (2624, 246051), (2804, 230256), (2808, 229928), (2952, 218712), (3198, 201888), (3744, 172446), (3936, 164034), (4206, 153504), (4264, 151416), (4428, 145808), (4797, 134592), (5608, 115128), (5616, 114964), (5904, 109356), (6309, 102336), (6396, 100944), (7488, 86223), (7872, 82017), (8412, 76752), (8528, 75708), (8856, 72904), (9113, 70848), (9594, 67296), (11216, 57564), (11232, 57482), (11808, 54678), (12618, 51168), (12792, 50472), (14391, 44864), (16824, 38376), (17056, 37854), (17712, 36452), (18226, 35424), (18927, 34112), (19188, 33648), (22432, 28782), (22464, 28741), (23616, 27339), (25236, 25584)]