486792008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 1078272000

約数和(自身を除く): 591479992

約数列:

[1, 2, 4, 8, 17, 19, 31, 34, 38, 59, 62, 68, 76, 103, 118, 124, 136, 152, 206, 236, 248, 323, 412, 472, 527, 589, 646, 824, 1003, 1054, 1121, 1178, 1292, 1751, 1829, 1957, 2006, 2108, 2242, 2356, 2584, 3193, 3502, 3658, 3914, 4012, 4216, 4484, 4712, 6077, 6386, 7004, 7316, 7828, 8024, 8968, 10013, 12154, 12772, 14008, 14632, 15656, 19057, 20026, 24308, 25544, 31093, 33269, 34751, 38114, 40052, 48616, 54281, 60667, 62186, 66538, 69502, 76228, 80104, 103309, 108562, 115463, 121334, 124372, 133076, 139004, 152456, 188387, 206618, 217124, 230926, 242668, 248744, 266152, 278008, 376774, 413236, 434248, 461852, 485336, 590767, 753548, 826472, 923704, 1031339, 1181534, 1507096, 1962871, 2062678, 2363068, 3202579, 3579353, 3925742, 4125356, 4726136, 6405158, 7158706, 7851484, 8250712, 12810316, 14317412, 15702968, 25620632, 28634824, 60849001, 121698002, 243396004, 486792008]

約数ペア:

[(1, 486792008), (2, 243396004), (4, 121698002), (8, 60849001), (17, 28634824), (19, 25620632), (31, 15702968), (34, 14317412), (38, 12810316), (59, 8250712), (62, 7851484), (68, 7158706), (76, 6405158), (103, 4726136), (118, 4125356), (124, 3925742), (136, 3579353), (152, 3202579), (206, 2363068), (236, 2062678), (248, 1962871), (323, 1507096), (412, 1181534), (472, 1031339), (527, 923704), (589, 826472), (646, 753548), (824, 590767), (1003, 485336), (1054, 461852), (1121, 434248), (1178, 413236), (1292, 376774), (1751, 278008), (1829, 266152), (1957, 248744), (2006, 242668), (2108, 230926), (2242, 217124), (2356, 206618), (2584, 188387), (3193, 152456), (3502, 139004), (3658, 133076), (3914, 124372), (4012, 121334), (4216, 115463), (4484, 108562), (4712, 103309), (6077, 80104), (6386, 76228), (7004, 69502), (7316, 66538), (7828, 62186), (8024, 60667), (8968, 54281), (10013, 48616), (12154, 40052), (12772, 38114), (14008, 34751), (14632, 33269), (15656, 31093), (19057, 25544), (20026, 24308)]