387696456

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{673}}^1$

素因数の和:825

約数の個数: 160

約数和(自身を含む): 1252669440

約数和(自身を除く): 864972984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 127, 162, 168, 189, 216, 252, 254, 324, 378, 381, 504, 508, 567, 648, 673, 756, 762, 889, 1016, 1134, 1143, 1346, 1512, 1524, 1778, 2019, 2268, 2286, 2667, 2692, 3048, 3429, 3556, 4038, 4536, 4572, 4711, 5334, 5384, 6057, 6858, 7112, 8001, 8076, 9144, 9422, 10287, 10668, 12114, 13716, 14133, 16002, 16152, 18171, 18844, 20574, 21336, 24003, 24228, 27432, 28266, 32004, 36342, 37688, 41148, 42399, 48006, 48456, 54513, 56532, 64008, 72009, 72684, 82296, 84798, 85471, 96012, 109026, 113064, 127197, 144018, 145368, 169596, 170942, 192024, 218052, 254394, 256413, 288036, 339192, 341884, 381591, 436104, 508788, 512826, 576072, 598297, 683768, 763182, 769239, 1017576, 1025652, 1196594, 1526364, 1538478, 1794891, 2051304, 2307717, 2393188, 3052728, 3076956, 3589782, 4615434, 4786376, 5384673, 6153912, 6923151, 7179564, 9230868, 10769346, 13846302, 14359128, 16154019, 18461736, 21538692, 27692604, 32308038, 43077384, 48462057, 55385208, 64616076, 96924114, 129232152, 193848228, 387696456]

約数ペア:

[(1, 387696456), (2, 193848228), (3, 129232152), (4, 96924114), (6, 64616076), (7, 55385208), (8, 48462057), (9, 43077384), (12, 32308038), (14, 27692604), (18, 21538692), (21, 18461736), (24, 16154019), (27, 14359128), (28, 13846302), (36, 10769346), (42, 9230868), (54, 7179564), (56, 6923151), (63, 6153912), (72, 5384673), (81, 4786376), (84, 4615434), (108, 3589782), (126, 3076956), (127, 3052728), (162, 2393188), (168, 2307717), (189, 2051304), (216, 1794891), (252, 1538478), (254, 1526364), (324, 1196594), (378, 1025652), (381, 1017576), (504, 769239), (508, 763182), (567, 683768), (648, 598297), (673, 576072), (756, 512826), (762, 508788), (889, 436104), (1016, 381591), (1134, 341884), (1143, 339192), (1346, 288036), (1512, 256413), (1524, 254394), (1778, 218052), (2019, 192024), (2268, 170942), (2286, 169596), (2667, 145368), (2692, 144018), (3048, 127197), (3429, 113064), (3556, 109026), (4038, 96012), (4536, 85471), (4572, 84798), (4711, 82296), (5334, 72684), (5384, 72009), (6057, 64008), (6858, 56532), (7112, 54513), (8001, 48456), (8076, 48006), (9144, 42399), (9422, 41148), (10287, 37688), (10668, 36342), (12114, 32004), (13716, 28266), (14133, 27432), (16002, 24228), (16152, 24003), (18171, 21336), (18844, 20574)]