1291718232

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:471

約数の個数: 256

約数和(自身を含む): 4302720000

約数和(自身を除く): 3011001768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 54, 56, 58, 63, 72, 84, 87, 89, 108, 116, 126, 168, 174, 178, 189, 203, 216, 232, 252, 261, 267, 331, 348, 356, 378, 406, 504, 522, 534, 609, 623, 662, 696, 712, 756, 783, 801, 812, 993, 1044, 1068, 1218, 1246, 1324, 1512, 1566, 1602, 1624, 1827, 1869, 1986, 2088, 2136, 2317, 2403, 2436, 2492, 2581, 2648, 2979, 3132, 3204, 3654, 3738, 3972, 4634, 4806, 4872, 4984, 5162, 5481, 5607, 5958, 6264, 6408, 6951, 7308, 7476, 7743, 7944, 8937, 9268, 9599, 9612, 10324, 10962, 11214, 11916, 13902, 14616, 14952, 15486, 16821, 17874, 18067, 18536, 19198, 19224, 20648, 20853, 21924, 22428, 23229, 23832, 27804, 28797, 29459, 30972, 33642, 35748, 36134, 38396, 41706, 43848, 44856, 46458, 54201, 55608, 57594, 58918, 61944, 62559, 67193, 67284, 69687, 71496, 72268, 76792, 83412, 86391, 88377, 92916, 108402, 115188, 117836, 125118, 134386, 134568, 139374, 144536, 162603, 166824, 172782, 176754, 185832, 201579, 206213, 216804, 230376, 235672, 250236, 259173, 265131, 268772, 278748, 325206, 345564, 353508, 403158, 412426, 433608, 487809, 500472, 518346, 530262, 537544, 557496, 604737, 618639, 650412, 691128, 707016, 795393, 806316, 824852, 854311, 975618, 1036692, 1060524, 1209474, 1237278, 1300824, 1590786, 1612632, 1649704, 1708622, 1814211, 1855917, 1951236, 2073384, 2121048, 2418948, 2474556, 2562933, 3181572, 3417244, 3628422, 3711834, 3902472, 4837896, 4949112, 5125866, 5567751, 5980177, 6363144, 6834488, 7256844, 7423668, 7688799, 10251732, 11135502, 11960354, 14513688, 14847336, 15377598, 17940531, 20503464, 22271004, 23066397, 23920708, 30755196, 35881062, 44542008, 46132794, 47841416, 53821593, 61510392, 71762124, 92265588, 107643186, 143524248, 161464779, 184531176, 215286372, 322929558, 430572744, 645859116, 1291718232]

約数ペア:

[(1, 1291718232), (2, 645859116), (3, 430572744), (4, 322929558), (6, 215286372), (7, 184531176), (8, 161464779), (9, 143524248), (12, 107643186), (14, 92265588), (18, 71762124), (21, 61510392), (24, 53821593), (27, 47841416), (28, 46132794), (29, 44542008), (36, 35881062), (42, 30755196), (54, 23920708), (56, 23066397), (58, 22271004), (63, 20503464), (72, 17940531), (84, 15377598), (87, 14847336), (89, 14513688), (108, 11960354), (116, 11135502), (126, 10251732), (168, 7688799), (174, 7423668), (178, 7256844), (189, 6834488), (203, 6363144), (216, 5980177), (232, 5567751), (252, 5125866), (261, 4949112), (267, 4837896), (331, 3902472), (348, 3711834), (356, 3628422), (378, 3417244), (406, 3181572), (504, 2562933), (522, 2474556), (534, 2418948), (609, 2121048), (623, 2073384), (662, 1951236), (696, 1855917), (712, 1814211), (756, 1708622), (783, 1649704), (801, 1612632), (812, 1590786), (993, 1300824), (1044, 1237278), (1068, 1209474), (1218, 1060524), (1246, 1036692), (1324, 975618), (1512, 854311), (1566, 824852), (1602, 806316), (1624, 795393), (1827, 707016), (1869, 691128), (1986, 650412), (2088, 618639), (2136, 604737), (2317, 557496), (2403, 537544), (2436, 530262), (2492, 518346), (2581, 500472), (2648, 487809), (2979, 433608), (3132, 412426), (3204, 403158), (3654, 353508), (3738, 345564), (3972, 325206), (4634, 278748), (4806, 268772), (4872, 265131), (4984, 259173), (5162, 250236), (5481, 235672), (5607, 230376), (5958, 216804), (6264, 206213), (6408, 201579), (6951, 185832), (7308, 176754), (7476, 172782), (7743, 166824), (7944, 162603), (8937, 144536), (9268, 139374), (9599, 134568), (9612, 134386), (10324, 125118), (10962, 117836), (11214, 115188), (11916, 108402), (13902, 92916), (14616, 88377), (14952, 86391), (15486, 83412), (16821, 76792), (17874, 72268), (18067, 71496), (18536, 69687), (19198, 67284), (19224, 67193), (20648, 62559), (20853, 61944), (21924, 58918), (22428, 57594), (23229, 55608), (23832, 54201), (27804, 46458), (28797, 44856), (29459, 43848), (30972, 41706), (33642, 38396), (35748, 36134)]