2907490248

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:449

約数の個数: 256

約数和(自身を含む): 9083289600

約数和(自身を除く): 6175799352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 127, 156, 186, 216, 234, 248, 254, 263, 279, 312, 351, 372, 381, 403, 468, 508, 526, 558, 702, 744, 762, 789, 806, 837, 936, 1016, 1052, 1116, 1143, 1209, 1404, 1524, 1578, 1612, 1651, 1674, 2104, 2232, 2286, 2367, 2418, 2808, 3048, 3156, 3224, 3302, 3348, 3419, 3429, 3627, 3937, 4572, 4734, 4836, 4953, 6312, 6604, 6696, 6838, 6858, 7101, 7254, 7874, 8153, 9144, 9468, 9672, 9906, 10257, 10881, 11811, 13208, 13676, 13716, 14202, 14508, 14859, 15748, 16306, 18936, 19812, 20514, 21762, 23622, 24459, 27352, 27432, 28404, 29016, 29718, 30771, 31496, 32612, 33401, 35433, 39624, 41028, 43524, 44577, 47244, 48918, 51181, 56808, 59436, 61542, 65224, 66802, 70866, 73377, 82056, 87048, 89154, 92313, 94488, 97836, 100203, 102362, 105989, 106299, 118872, 123084, 133604, 141732, 146754, 153543, 178308, 184626, 195672, 200406, 204724, 211978, 212598, 220131, 246168, 267208, 283464, 293508, 300609, 307086, 317967, 356616, 369252, 400812, 409448, 423956, 425196, 434213, 440262, 460629, 587016, 601218, 614172, 635934, 738504, 801624, 847912, 850392, 868426, 880524, 901827, 921258, 953901, 1035431, 1202436, 1228344, 1271868, 1302639, 1381887, 1736852, 1761048, 1803654, 1842516, 1907802, 2070862, 2404872, 2543736, 2605278, 2763774, 2861703, 3106293, 3473704, 3607308, 3685032, 3815604, 3907917, 4141724, 5210556, 5527548, 5723406, 6212586, 7214616, 7631208, 7815834, 8283448, 9318879, 10421112, 11055096, 11446812, 11723751, 12425172, 13460603, 15631668, 18637758, 22893624, 23447502, 24850344, 26921206, 27956637, 31263336, 37275516, 40381809, 46895004, 53842412, 55913274, 74551032, 80763618, 93790008, 107684824, 111826548, 121145427, 161527236, 223653096, 242290854, 323054472, 363436281, 484581708, 726872562, 969163416, 1453745124, 2907490248]

約数ペア:

[(1, 2907490248), (2, 1453745124), (3, 969163416), (4, 726872562), (6, 484581708), (8, 363436281), (9, 323054472), (12, 242290854), (13, 223653096), (18, 161527236), (24, 121145427), (26, 111826548), (27, 107684824), (31, 93790008), (36, 80763618), (39, 74551032), (52, 55913274), (54, 53842412), (62, 46895004), (72, 40381809), (78, 37275516), (93, 31263336), (104, 27956637), (108, 26921206), (117, 24850344), (124, 23447502), (127, 22893624), (156, 18637758), (186, 15631668), (216, 13460603), (234, 12425172), (248, 11723751), (254, 11446812), (263, 11055096), (279, 10421112), (312, 9318879), (351, 8283448), (372, 7815834), (381, 7631208), (403, 7214616), (468, 6212586), (508, 5723406), (526, 5527548), (558, 5210556), (702, 4141724), (744, 3907917), (762, 3815604), (789, 3685032), (806, 3607308), (837, 3473704), (936, 3106293), (1016, 2861703), (1052, 2763774), (1116, 2605278), (1143, 2543736), (1209, 2404872), (1404, 2070862), (1524, 1907802), (1578, 1842516), (1612, 1803654), (1651, 1761048), (1674, 1736852), (2104, 1381887), (2232, 1302639), (2286, 1271868), (2367, 1228344), (2418, 1202436), (2808, 1035431), (3048, 953901), (3156, 921258), (3224, 901827), (3302, 880524), (3348, 868426), (3419, 850392), (3429, 847912), (3627, 801624), (3937, 738504), (4572, 635934), (4734, 614172), (4836, 601218), (4953, 587016), (6312, 460629), (6604, 440262), (6696, 434213), (6838, 425196), (6858, 423956), (7101, 409448), (7254, 400812), (7874, 369252), (8153, 356616), (9144, 317967), (9468, 307086), (9672, 300609), (9906, 293508), (10257, 283464), (10881, 267208), (11811, 246168), (13208, 220131), (13676, 212598), (13716, 211978), (14202, 204724), (14508, 200406), (14859, 195672), (15748, 184626), (16306, 178308), (18936, 153543), (19812, 146754), (20514, 141732), (21762, 133604), (23622, 123084), (24459, 118872), (27352, 106299), (27432, 105989), (28404, 102362), (29016, 100203), (29718, 97836), (30771, 94488), (31496, 92313), (32612, 89154), (33401, 87048), (35433, 82056), (39624, 73377), (41028, 70866), (43524, 66802), (44577, 65224), (47244, 61542), (48918, 59436), (51181, 56808)]