264666528

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:561

約数の個数: 240

約数和(自身を含む): 922078080

約数和(自身を除く): 657411552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 54, 56, 58, 63, 72, 81, 84, 87, 96, 108, 112, 116, 126, 144, 162, 168, 174, 189, 203, 216, 224, 232, 252, 261, 288, 324, 336, 348, 378, 406, 432, 464, 503, 504, 522, 567, 609, 648, 672, 696, 756, 783, 812, 864, 928, 1006, 1008, 1044, 1134, 1218, 1296, 1392, 1509, 1512, 1566, 1624, 1827, 2012, 2016, 2088, 2268, 2349, 2436, 2592, 2784, 3018, 3024, 3132, 3248, 3521, 3654, 4024, 4176, 4527, 4536, 4698, 4872, 5481, 6036, 6048, 6264, 6496, 7042, 7308, 8048, 8352, 9054, 9072, 9396, 9744, 10563, 10962, 12072, 12528, 13581, 14084, 14587, 14616, 16096, 16443, 18108, 18144, 18792, 19488, 21126, 21924, 24144, 25056, 27162, 28168, 29174, 29232, 31689, 32886, 36216, 37584, 40743, 42252, 43761, 43848, 48288, 54324, 56336, 58348, 58464, 63378, 65772, 72432, 75168, 81486, 84504, 87522, 87696, 95067, 102109, 108648, 112672, 116696, 126756, 131283, 131544, 144864, 162972, 169008, 175044, 175392, 190134, 204218, 217296, 233392, 253512, 262566, 263088, 285201, 306327, 325944, 338016, 350088, 380268, 393849, 408436, 434592, 466784, 507024, 525132, 526176, 570402, 612654, 651888, 700176, 760536, 787698, 816872, 918981, 1014048, 1050264, 1140804, 1181547, 1225308, 1303776, 1400352, 1521072, 1575396, 1633744, 1837962, 2100528, 2281608, 2363094, 2450616, 2756943, 3042144, 3150792, 3267488, 3675924, 4201056, 4563216, 4726188, 4901232, 5513886, 6301584, 7351848, 8270829, 9126432, 9452376, 9802464, 11027772, 12603168, 14703696, 16541658, 18904752, 22055544, 29407392, 33083316, 37809504, 44111088, 66166632, 88222176, 132333264, 264666528]

約数ペア:

[(1, 264666528), (2, 132333264), (3, 88222176), (4, 66166632), (6, 44111088), (7, 37809504), (8, 33083316), (9, 29407392), (12, 22055544), (14, 18904752), (16, 16541658), (18, 14703696), (21, 12603168), (24, 11027772), (27, 9802464), (28, 9452376), (29, 9126432), (32, 8270829), (36, 7351848), (42, 6301584), (48, 5513886), (54, 4901232), (56, 4726188), (58, 4563216), (63, 4201056), (72, 3675924), (81, 3267488), (84, 3150792), (87, 3042144), (96, 2756943), (108, 2450616), (112, 2363094), (116, 2281608), (126, 2100528), (144, 1837962), (162, 1633744), (168, 1575396), (174, 1521072), (189, 1400352), (203, 1303776), (216, 1225308), (224, 1181547), (232, 1140804), (252, 1050264), (261, 1014048), (288, 918981), (324, 816872), (336, 787698), (348, 760536), (378, 700176), (406, 651888), (432, 612654), (464, 570402), (503, 526176), (504, 525132), (522, 507024), (567, 466784), (609, 434592), (648, 408436), (672, 393849), (696, 380268), (756, 350088), (783, 338016), (812, 325944), (864, 306327), (928, 285201), (1006, 263088), (1008, 262566), (1044, 253512), (1134, 233392), (1218, 217296), (1296, 204218), (1392, 190134), (1509, 175392), (1512, 175044), (1566, 169008), (1624, 162972), (1827, 144864), (2012, 131544), (2016, 131283), (2088, 126756), (2268, 116696), (2349, 112672), (2436, 108648), (2592, 102109), (2784, 95067), (3018, 87696), (3024, 87522), (3132, 84504), (3248, 81486), (3521, 75168), (3654, 72432), (4024, 65772), (4176, 63378), (4527, 58464), (4536, 58348), (4698, 56336), (4872, 54324), (5481, 48288), (6036, 43848), (6048, 43761), (6264, 42252), (6496, 40743), (7042, 37584), (7308, 36216), (8048, 32886), (8352, 31689), (9054, 29232), (9072, 29174), (9396, 28168), (9744, 27162), (10563, 25056), (10962, 24144), (12072, 21924), (12528, 21126), (13581, 19488), (14084, 18792), (14587, 18144), (14616, 18108), (16096, 16443)]