278152155216

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{5381}}^1$

素因数の和:5982

約数の個数: 240

約数和(自身を含む): 855935497872

約数和(自身を除く): 577783342656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 53, 72, 78, 104, 106, 117, 144, 156, 159, 208, 212, 234, 312, 318, 424, 468, 477, 521, 624, 636, 689, 848, 936, 954, 1042, 1272, 1378, 1563, 1872, 1908, 2067, 2084, 2544, 2756, 3126, 3816, 4134, 4168, 4689, 5381, 5512, 6201, 6252, 6773, 7632, 8268, 8336, 9378, 10762, 11024, 12402, 12504, 13546, 16143, 16536, 18756, 20319, 21524, 24804, 25008, 27092, 27613, 32286, 33072, 37512, 40638, 43048, 48429, 49608, 54184, 55226, 60957, 64572, 69953, 75024, 81276, 82839, 86096, 96858, 99216, 108368, 110452, 121914, 129144, 139906, 162552, 165678, 193716, 209859, 220904, 243828, 248517, 258288, 279812, 285193, 325104, 331356, 358969, 387432, 419718, 441808, 487656, 497034, 559624, 570386, 629577, 662712, 717938, 774864, 839436, 855579, 975312, 994068, 1076907, 1119248, 1140772, 1259154, 1325424, 1435876, 1678872, 1711158, 1988136, 2153814, 2281544, 2518308, 2566737, 2803501, 2871752, 3230721, 3357744, 3422316, 3707509, 3976272, 4307628, 4563088, 5036616, 5133474, 5607002, 5743504, 6461442, 6844632, 7415018, 8410503, 8615256, 10073232, 10266948, 11122527, 11214004, 12922884, 13689264, 14830036, 16821006, 17230512, 20533896, 22245054, 22428008, 25231509, 25845768, 29660072, 33367581, 33642012, 36445513, 41067792, 44490108, 44856016, 50463018, 51691536, 59320144, 66735162, 67284024, 72891026, 88980216, 100926036, 109336539, 133470324, 134568048, 145782052, 148585553, 177960432, 201852072, 218673078, 266940648, 291564104, 297171106, 328009617, 403704144, 437346156, 445756659, 533881296, 583128208, 594342212, 656019234, 874692312, 891513318, 1188684424, 1312038468, 1337269977, 1749384624, 1783026636, 1931612189, 2377368848, 2624076936, 2674539954, 3566053272, 3863224378, 5248153872, 5349079908, 5794836567, 7132106544, 7726448756, 10698159816, 11589673134, 15452897512, 17384509701, 21396319632, 23179346268, 30905795024, 34769019402, 46358692536, 69538038804, 92717385072, 139076077608, 278152155216]

約数ペア:

[(1, 278152155216), (2, 139076077608), (3, 92717385072), (4, 69538038804), (6, 46358692536), (8, 34769019402), (9, 30905795024), (12, 23179346268), (13, 21396319632), (16, 17384509701), (18, 15452897512), (24, 11589673134), (26, 10698159816), (36, 7726448756), (39, 7132106544), (48, 5794836567), (52, 5349079908), (53, 5248153872), (72, 3863224378), (78, 3566053272), (104, 2674539954), (106, 2624076936), (117, 2377368848), (144, 1931612189), (156, 1783026636), (159, 1749384624), (208, 1337269977), (212, 1312038468), (234, 1188684424), (312, 891513318), (318, 874692312), (424, 656019234), (468, 594342212), (477, 583128208), (521, 533881296), (624, 445756659), (636, 437346156), (689, 403704144), (848, 328009617), (936, 297171106), (954, 291564104), (1042, 266940648), (1272, 218673078), (1378, 201852072), (1563, 177960432), (1872, 148585553), (1908, 145782052), (2067, 134568048), (2084, 133470324), (2544, 109336539), (2756, 100926036), (3126, 88980216), (3816, 72891026), (4134, 67284024), (4168, 66735162), (4689, 59320144), (5381, 51691536), (5512, 50463018), (6201, 44856016), (6252, 44490108), (6773, 41067792), (7632, 36445513), (8268, 33642012), (8336, 33367581), (9378, 29660072), (10762, 25845768), (11024, 25231509), (12402, 22428008), (12504, 22245054), (13546, 20533896), (16143, 17230512), (16536, 16821006), (18756, 14830036), (20319, 13689264), (21524, 12922884), (24804, 11214004), (25008, 11122527), (27092, 10266948), (27613, 10073232), (32286, 8615256), (33072, 8410503), (37512, 7415018), (40638, 6844632), (43048, 6461442), (48429, 5743504), (49608, 5607002), (54184, 5133474), (55226, 5036616), (60957, 4563088), (64572, 4307628), (69953, 3976272), (75024, 3707509), (81276, 3422316), (82839, 3357744), (86096, 3230721), (96858, 2871752), (99216, 2803501), (108368, 2566737), (110452, 2518308), (121914, 2281544), (129144, 2153814), (139906, 1988136), (162552, 1711158), (165678, 1678872), (193716, 1435876), (209859, 1325424), (220904, 1259154), (243828, 1140772), (248517, 1119248), (258288, 1076907), (279812, 994068), (285193, 975312), (325104, 855579), (331356, 839436), (358969, 774864), (387432, 717938), (419718, 662712), (441808, 629577), (487656, 570386), (497034, 559624)]