1845247968

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2$

素因数の和:230

約数の個数: 216

約数和(自身を含む): 5628063168

約数和(自身を除く): 3782815200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 41, 48, 62, 71, 72, 82, 93, 96, 123, 124, 142, 144, 164, 186, 213, 246, 248, 279, 284, 288, 328, 369, 372, 426, 492, 496, 558, 568, 639, 656, 738, 744, 852, 984, 992, 1116, 1136, 1271, 1278, 1312, 1476, 1488, 1704, 1968, 2201, 2232, 2272, 2542, 2556, 2911, 2952, 2976, 3408, 3813, 3936, 4402, 4464, 5041, 5084, 5112, 5822, 5904, 6603, 6816, 7626, 8733, 8804, 8928, 10082, 10168, 10224, 11439, 11644, 11808, 13206, 15123, 15252, 17466, 17608, 19809, 20164, 20336, 20448, 22878, 23288, 26199, 26412, 30246, 30504, 34932, 35216, 39618, 40328, 40672, 45369, 45756, 46576, 52398, 52824, 60492, 61008, 69864, 70432, 79236, 80656, 90241, 90738, 91512, 93152, 104796, 105648, 120984, 122016, 139728, 156271, 158472, 161312, 180482, 181476, 183024, 206681, 209592, 211296, 241968, 270723, 279456, 312542, 316944, 360964, 362952, 366048, 413362, 419184, 468813, 483936, 541446, 620043, 625084, 633888, 721928, 725904, 812169, 826724, 838368, 937626, 1082892, 1240086, 1250168, 1406439, 1443856, 1451808, 1624338, 1653448, 1860129, 1875252, 2165784, 2480172, 2500336, 2812878, 2887712, 3248676, 3306896, 3720258, 3750504, 4331568, 4960344, 5000672, 5625756, 6407111, 6497352, 6613792, 7440516, 7501008, 8663136, 9920688, 11251512, 12814222, 12994704, 14881032, 15002016, 19221333, 19841376, 22503024, 25628444, 25989408, 29762064, 38442666, 45006048, 51256888, 57663999, 59524128, 76885332, 102513776, 115327998, 153770664, 205027552, 230655996, 307541328, 461311992, 615082656, 922623984, 1845247968]

約数ペア:

[(1, 1845247968), (2, 922623984), (3, 615082656), (4, 461311992), (6, 307541328), (8, 230655996), (9, 205027552), (12, 153770664), (16, 115327998), (18, 102513776), (24, 76885332), (31, 59524128), (32, 57663999), (36, 51256888), (41, 45006048), (48, 38442666), (62, 29762064), (71, 25989408), (72, 25628444), (82, 22503024), (93, 19841376), (96, 19221333), (123, 15002016), (124, 14881032), (142, 12994704), (144, 12814222), (164, 11251512), (186, 9920688), (213, 8663136), (246, 7501008), (248, 7440516), (279, 6613792), (284, 6497352), (288, 6407111), (328, 5625756), (369, 5000672), (372, 4960344), (426, 4331568), (492, 3750504), (496, 3720258), (558, 3306896), (568, 3248676), (639, 2887712), (656, 2812878), (738, 2500336), (744, 2480172), (852, 2165784), (984, 1875252), (992, 1860129), (1116, 1653448), (1136, 1624338), (1271, 1451808), (1278, 1443856), (1312, 1406439), (1476, 1250168), (1488, 1240086), (1704, 1082892), (1968, 937626), (2201, 838368), (2232, 826724), (2272, 812169), (2542, 725904), (2556, 721928), (2911, 633888), (2952, 625084), (2976, 620043), (3408, 541446), (3813, 483936), (3936, 468813), (4402, 419184), (4464, 413362), (5041, 366048), (5084, 362952), (5112, 360964), (5822, 316944), (5904, 312542), (6603, 279456), (6816, 270723), (7626, 241968), (8733, 211296), (8804, 209592), (8928, 206681), (10082, 183024), (10168, 181476), (10224, 180482), (11439, 161312), (11644, 158472), (11808, 156271), (13206, 139728), (15123, 122016), (15252, 120984), (17466, 105648), (17608, 104796), (19809, 93152), (20164, 91512), (20336, 90738), (20448, 90241), (22878, 80656), (23288, 79236), (26199, 70432), (26412, 69864), (30246, 61008), (30504, 60492), (34932, 52824), (35216, 52398), (39618, 46576), (40328, 45756), (40672, 45369)]