561617952

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 1741824000

約数和(自身を除く): 1180206048

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 71, 79, 84, 96, 112, 142, 149, 158, 168, 213, 224, 237, 284, 298, 316, 336, 426, 447, 474, 497, 553, 568, 596, 632, 672, 852, 894, 948, 994, 1043, 1106, 1136, 1192, 1264, 1491, 1659, 1704, 1788, 1896, 1988, 2086, 2212, 2272, 2384, 2528, 2982, 3129, 3318, 3408, 3576, 3792, 3976, 4172, 4424, 4768, 5609, 5964, 6258, 6636, 6816, 7152, 7584, 7952, 8344, 8848, 10579, 11218, 11771, 11928, 12516, 13272, 14304, 15904, 16688, 16827, 17696, 21158, 22436, 23542, 23856, 25032, 26544, 31737, 33376, 33654, 35313, 39263, 42316, 44872, 47084, 47712, 50064, 53088, 63474, 67308, 70626, 74053, 78526, 82397, 84632, 89744, 94168, 100128, 117789, 126948, 134616, 141252, 148106, 157052, 164794, 169264, 179488, 188336, 222159, 235578, 247191, 253896, 269232, 282504, 296212, 314104, 329588, 338528, 376672, 444318, 471156, 494382, 507792, 538464, 565008, 592424, 628208, 659176, 835741, 888636, 942312, 988764, 1015584, 1130016, 1184848, 1256416, 1318352, 1671482, 1777272, 1884624, 1977528, 2369696, 2507223, 2636704, 3342964, 3554544, 3769248, 3955056, 5014446, 5850187, 6685928, 7109088, 7910112, 10028892, 11700374, 13371856, 17550561, 20057784, 23400748, 26743712, 35101122, 40115568, 46801496, 70202244, 80231136, 93602992, 140404488, 187205984, 280808976, 561617952]

約数ペア:

[(1, 561617952), (2, 280808976), (3, 187205984), (4, 140404488), (6, 93602992), (7, 80231136), (8, 70202244), (12, 46801496), (14, 40115568), (16, 35101122), (21, 26743712), (24, 23400748), (28, 20057784), (32, 17550561), (42, 13371856), (48, 11700374), (56, 10028892), (71, 7910112), (79, 7109088), (84, 6685928), (96, 5850187), (112, 5014446), (142, 3955056), (149, 3769248), (158, 3554544), (168, 3342964), (213, 2636704), (224, 2507223), (237, 2369696), (284, 1977528), (298, 1884624), (316, 1777272), (336, 1671482), (426, 1318352), (447, 1256416), (474, 1184848), (497, 1130016), (553, 1015584), (568, 988764), (596, 942312), (632, 888636), (672, 835741), (852, 659176), (894, 628208), (948, 592424), (994, 565008), (1043, 538464), (1106, 507792), (1136, 494382), (1192, 471156), (1264, 444318), (1491, 376672), (1659, 338528), (1704, 329588), (1788, 314104), (1896, 296212), (1988, 282504), (2086, 269232), (2212, 253896), (2272, 247191), (2384, 235578), (2528, 222159), (2982, 188336), (3129, 179488), (3318, 169264), (3408, 164794), (3576, 157052), (3792, 148106), (3976, 141252), (4172, 134616), (4424, 126948), (4768, 117789), (5609, 100128), (5964, 94168), (6258, 89744), (6636, 84632), (6816, 82397), (7152, 78526), (7584, 74053), (7952, 70626), (8344, 67308), (8848, 63474), (10579, 53088), (11218, 50064), (11771, 47712), (11928, 47084), (12516, 44872), (13272, 42316), (14304, 39263), (15904, 35313), (16688, 33654), (16827, 33376), (17696, 31737), (21158, 26544), (22436, 25032), (23542, 23856)]