261021296172

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{35533}}^1$

素因数の和:35629

約数の個数: 216

約数和(自身を含む): 788413894128

約数和(自身を除く): 527392597956

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 31, 39, 42, 49, 52, 62, 78, 84, 91, 93, 98, 124, 147, 156, 182, 186, 196, 217, 273, 294, 364, 372, 403, 434, 546, 588, 637, 651, 806, 868, 961, 1092, 1209, 1274, 1302, 1519, 1612, 1911, 1922, 2418, 2548, 2604, 2821, 2883, 3038, 3822, 3844, 4557, 4836, 5642, 5766, 6076, 6727, 7644, 8463, 9114, 11284, 11532, 12493, 13454, 16926, 18228, 19747, 20181, 24986, 26908, 33852, 35533, 37479, 39494, 40362, 47089, 49972, 59241, 71066, 74958, 78988, 80724, 87451, 94178, 106599, 118482, 141267, 142132, 149916, 174902, 188356, 213198, 236964, 248731, 262353, 282534, 349804, 426396, 461929, 497462, 524706, 565068, 612157, 746193, 923858, 994924, 1049412, 1101523, 1224314, 1385787, 1492386, 1741117, 1836471, 1847716, 2203046, 2448628, 2771574, 2984772, 3233503, 3304569, 3482234, 3672942, 4406092, 5223351, 5543148, 6467006, 6609138, 6964468, 7345884, 7710661, 9700509, 10446702, 12934012, 13218276, 14319799, 15421322, 19401018, 20893404, 22634521, 23131983, 28639598, 30842644, 34147213, 38802036, 42959397, 45269042, 46263966, 53974627, 57279196, 67903563, 68294426, 85918794, 90538084, 92527932, 100238593, 102441639, 107949254, 135807126, 136588852, 161923881, 171837588, 200477186, 204883278, 215898508, 239030491, 271614252, 300715779, 323847762, 400954372, 409766556, 443913769, 478060982, 601431558, 647695524, 701670151, 717091473, 887827538, 956121964, 1202863116, 1331741307, 1403340302, 1434182946, 1673213437, 1775655076, 2105010453, 2663482614, 2806680604, 2868365892, 3107396383, 3346426874, 4210020906, 5019640311, 5326965228, 6214792766, 6692853748, 8420041812, 9322189149, 10039280622, 12429585532, 18644378298, 20078561244, 21751774681, 37288756596, 43503549362, 65255324043, 87007098724, 130510648086, 261021296172]

約数ペア:

[(1, 261021296172), (2, 130510648086), (3, 87007098724), (4, 65255324043), (6, 43503549362), (7, 37288756596), (12, 21751774681), (13, 20078561244), (14, 18644378298), (21, 12429585532), (26, 10039280622), (28, 9322189149), (31, 8420041812), (39, 6692853748), (42, 6214792766), (49, 5326965228), (52, 5019640311), (62, 4210020906), (78, 3346426874), (84, 3107396383), (91, 2868365892), (93, 2806680604), (98, 2663482614), (124, 2105010453), (147, 1775655076), (156, 1673213437), (182, 1434182946), (186, 1403340302), (196, 1331741307), (217, 1202863116), (273, 956121964), (294, 887827538), (364, 717091473), (372, 701670151), (403, 647695524), (434, 601431558), (546, 478060982), (588, 443913769), (637, 409766556), (651, 400954372), (806, 323847762), (868, 300715779), (961, 271614252), (1092, 239030491), (1209, 215898508), (1274, 204883278), (1302, 200477186), (1519, 171837588), (1612, 161923881), (1911, 136588852), (1922, 135807126), (2418, 107949254), (2548, 102441639), (2604, 100238593), (2821, 92527932), (2883, 90538084), (3038, 85918794), (3822, 68294426), (3844, 67903563), (4557, 57279196), (4836, 53974627), (5642, 46263966), (5766, 45269042), (6076, 42959397), (6727, 38802036), (7644, 34147213), (8463, 30842644), (9114, 28639598), (11284, 23131983), (11532, 22634521), (12493, 20893404), (13454, 19401018), (16926, 15421322), (18228, 14319799), (19747, 13218276), (20181, 12934012), (24986, 10446702), (26908, 9700509), (33852, 7710661), (35533, 7345884), (37479, 6964468), (39494, 6609138), (40362, 6467006), (47089, 5543148), (49972, 5223351), (59241, 4406092), (71066, 3672942), (74958, 3482234), (78988, 3304569), (80724, 3233503), (87451, 2984772), (94178, 2771574), (106599, 2448628), (118482, 2203046), (141267, 1847716), (142132, 1836471), (149916, 1741117), (174902, 1492386), (188356, 1385787), (213198, 1224314), (236964, 1101523), (248731, 1049412), (262353, 994924), (282534, 923858), (349804, 746193), (426396, 612157), (461929, 565068), (497462, 524706)]