492714992

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 240

約数和(自身を含む): 1329914880

約数和(自身を除く): 837199888

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 38, 44, 49, 56, 62, 76, 77, 88, 97, 98, 112, 124, 133, 152, 154, 176, 194, 196, 209, 217, 248, 266, 304, 308, 341, 388, 392, 418, 434, 496, 532, 539, 589, 616, 679, 682, 776, 784, 836, 868, 931, 1064, 1067, 1078, 1178, 1232, 1358, 1364, 1463, 1519, 1552, 1672, 1736, 1843, 1862, 2128, 2134, 2156, 2356, 2387, 2716, 2728, 2926, 3007, 3038, 3344, 3472, 3686, 3724, 4123, 4268, 4312, 4712, 4753, 4774, 5432, 5456, 5852, 6014, 6076, 6479, 7372, 7448, 7469, 8246, 8536, 8624, 9424, 9506, 9548, 10241, 10864, 11704, 12028, 12152, 12901, 12958, 14744, 14896, 14938, 16492, 16709, 17072, 19012, 19096, 20273, 20482, 21049, 23408, 24056, 24304, 25802, 25916, 28861, 29488, 29876, 32984, 33077, 33418, 38024, 38192, 40546, 40964, 42098, 45353, 48112, 51604, 51832, 52283, 57133, 57722, 59752, 65968, 66154, 66836, 76048, 81092, 81928, 84196, 90307, 90706, 103208, 103664, 104566, 114266, 115444, 119504, 132308, 133672, 141911, 147343, 162184, 163856, 168392, 180614, 181412, 206416, 209132, 228532, 230888, 231539, 264616, 267344, 283822, 294686, 317471, 324368, 336784, 361228, 362824, 399931, 418264, 457064, 461776, 463078, 529232, 567644, 589372, 628463, 634942, 722456, 725648, 799862, 836528, 914128, 926156, 993377, 1135288, 1178744, 1256926, 1269884, 1444912, 1599724, 1620773, 1852312, 1986754, 2270576, 2357488, 2513852, 2539768, 2799517, 3199448, 3241546, 3704624, 3973508, 4399241, 5027704, 5079536, 5599034, 6398896, 6483092, 7947016, 8798482, 10055408, 11198068, 12966184, 15894032, 17596964, 22396136, 25932368, 30794687, 35193928, 44792272, 61589374, 70387856, 123178748, 246357496, 492714992]

約数ペア:

[(1, 492714992), (2, 246357496), (4, 123178748), (7, 70387856), (8, 61589374), (11, 44792272), (14, 35193928), (16, 30794687), (19, 25932368), (22, 22396136), (28, 17596964), (31, 15894032), (38, 12966184), (44, 11198068), (49, 10055408), (56, 8798482), (62, 7947016), (76, 6483092), (77, 6398896), (88, 5599034), (97, 5079536), (98, 5027704), (112, 4399241), (124, 3973508), (133, 3704624), (152, 3241546), (154, 3199448), (176, 2799517), (194, 2539768), (196, 2513852), (209, 2357488), (217, 2270576), (248, 1986754), (266, 1852312), (304, 1620773), (308, 1599724), (341, 1444912), (388, 1269884), (392, 1256926), (418, 1178744), (434, 1135288), (496, 993377), (532, 926156), (539, 914128), (589, 836528), (616, 799862), (679, 725648), (682, 722456), (776, 634942), (784, 628463), (836, 589372), (868, 567644), (931, 529232), (1064, 463078), (1067, 461776), (1078, 457064), (1178, 418264), (1232, 399931), (1358, 362824), (1364, 361228), (1463, 336784), (1519, 324368), (1552, 317471), (1672, 294686), (1736, 283822), (1843, 267344), (1862, 264616), (2128, 231539), (2134, 230888), (2156, 228532), (2356, 209132), (2387, 206416), (2716, 181412), (2728, 180614), (2926, 168392), (3007, 163856), (3038, 162184), (3344, 147343), (3472, 141911), (3686, 133672), (3724, 132308), (4123, 119504), (4268, 115444), (4312, 114266), (4712, 104566), (4753, 103664), (4774, 103208), (5432, 90706), (5456, 90307), (5852, 84196), (6014, 81928), (6076, 81092), (6479, 76048), (7372, 66836), (7448, 66154), (7469, 65968), (8246, 59752), (8536, 57722), (8624, 57133), (9424, 52283), (9506, 51832), (9548, 51604), (10241, 48112), (10864, 45353), (11704, 42098), (12028, 40964), (12152, 40546), (12901, 38192), (12958, 38024), (14744, 33418), (14896, 33077), (14938, 32984), (16492, 29876), (16709, 29488), (17072, 28861), (19012, 25916), (19096, 25802), (20273, 24304), (20482, 24056), (21049, 23408)]