490633416

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:373

約数の個数: 256

約数和(自身を含む): 1700160000

約数和(自身を除く): 1209526584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 109, 117, 126, 156, 168, 182, 189, 216, 218, 229, 234, 252, 273, 312, 327, 351, 364, 378, 436, 458, 468, 504, 546, 654, 687, 702, 728, 756, 763, 819, 872, 916, 936, 981, 1092, 1308, 1374, 1404, 1417, 1512, 1526, 1603, 1638, 1832, 1962, 2061, 2184, 2289, 2457, 2616, 2748, 2808, 2834, 2943, 2977, 3052, 3206, 3276, 3924, 4122, 4251, 4578, 4809, 4914, 5496, 5668, 5886, 5954, 6104, 6183, 6412, 6552, 6867, 7848, 8244, 8502, 8931, 9156, 9618, 9828, 9919, 11336, 11772, 11908, 12366, 12753, 12824, 13734, 14427, 16488, 17004, 17862, 18312, 19236, 19656, 19838, 20601, 20839, 23544, 23816, 24732, 24961, 25506, 26793, 27468, 28854, 29757, 34008, 35724, 38259, 38472, 39676, 41202, 41678, 43281, 49464, 49922, 51012, 53586, 54936, 57708, 59514, 62517, 71448, 74883, 76518, 79352, 80379, 82404, 83356, 86562, 89271, 99844, 102024, 107172, 115416, 119028, 125034, 149766, 153036, 160758, 164808, 166712, 173124, 174727, 178542, 187551, 199688, 214344, 224649, 238056, 250068, 267813, 299532, 306072, 321516, 324493, 346248, 349454, 357084, 375102, 449298, 500136, 524181, 535626, 562653, 599064, 643032, 648986, 673947, 698908, 714168, 750204, 898596, 973479, 1048362, 1071252, 1125306, 1297972, 1347894, 1397816, 1500408, 1572543, 1797192, 1946958, 2096724, 2142504, 2250612, 2271451, 2595944, 2695788, 2920437, 3145086, 3893916, 4193448, 4501224, 4542902, 4717629, 5391576, 5840874, 6290172, 6814353, 7787832, 8761311, 9085804, 9435258, 11681748, 12580344, 13628706, 17522622, 18171608, 18870516, 20443059, 23363496, 27257412, 35045244, 37741032, 40886118, 54514824, 61329177, 70090488, 81772236, 122658354, 163544472, 245316708, 490633416]

約数ペア:

[(1, 490633416), (2, 245316708), (3, 163544472), (4, 122658354), (6, 81772236), (7, 70090488), (8, 61329177), (9, 54514824), (12, 40886118), (13, 37741032), (14, 35045244), (18, 27257412), (21, 23363496), (24, 20443059), (26, 18870516), (27, 18171608), (28, 17522622), (36, 13628706), (39, 12580344), (42, 11681748), (52, 9435258), (54, 9085804), (56, 8761311), (63, 7787832), (72, 6814353), (78, 6290172), (84, 5840874), (91, 5391576), (104, 4717629), (108, 4542902), (109, 4501224), (117, 4193448), (126, 3893916), (156, 3145086), (168, 2920437), (182, 2695788), (189, 2595944), (216, 2271451), (218, 2250612), (229, 2142504), (234, 2096724), (252, 1946958), (273, 1797192), (312, 1572543), (327, 1500408), (351, 1397816), (364, 1347894), (378, 1297972), (436, 1125306), (458, 1071252), (468, 1048362), (504, 973479), (546, 898596), (654, 750204), (687, 714168), (702, 698908), (728, 673947), (756, 648986), (763, 643032), (819, 599064), (872, 562653), (916, 535626), (936, 524181), (981, 500136), (1092, 449298), (1308, 375102), (1374, 357084), (1404, 349454), (1417, 346248), (1512, 324493), (1526, 321516), (1603, 306072), (1638, 299532), (1832, 267813), (1962, 250068), (2061, 238056), (2184, 224649), (2289, 214344), (2457, 199688), (2616, 187551), (2748, 178542), (2808, 174727), (2834, 173124), (2943, 166712), (2977, 164808), (3052, 160758), (3206, 153036), (3276, 149766), (3924, 125034), (4122, 119028), (4251, 115416), (4578, 107172), (4809, 102024), (4914, 99844), (5496, 89271), (5668, 86562), (5886, 83356), (5954, 82404), (6104, 80379), (6183, 79352), (6412, 76518), (6552, 74883), (6867, 71448), (7848, 62517), (8244, 59514), (8502, 57708), (8931, 54936), (9156, 53586), (9618, 51012), (9828, 49922), (9919, 49464), (11336, 43281), (11772, 41678), (11908, 41202), (12366, 39676), (12753, 38472), (12824, 38259), (13734, 35724), (14427, 34008), (16488, 29757), (17004, 28854), (17862, 27468), (18312, 26793), (19236, 25506), (19656, 24961), (19838, 24732), (20601, 23816), (20839, 23544)]