1005604288

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:490

約数の個数: 112

約数和(自身を含む): 2243067904

約数和(自身を除く): 1237463616

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 127, 208, 248, 254, 307, 403, 416, 496, 508, 614, 806, 832, 992, 1016, 1228, 1612, 1651, 1984, 2032, 2456, 3224, 3302, 3937, 3991, 4064, 4912, 6448, 6604, 7874, 7982, 8128, 9517, 9824, 12896, 13208, 15748, 15964, 19034, 19648, 25792, 26416, 31496, 31928, 38068, 38989, 51181, 52832, 62992, 63856, 76136, 77978, 102362, 105664, 123721, 125984, 127712, 152272, 155956, 204724, 247442, 251968, 255424, 304544, 311912, 409448, 494884, 506857, 609088, 623824, 818896, 989768, 1013714, 1208659, 1247648, 1637792, 1979536, 2027428, 2417318, 2495296, 3275584, 3959072, 4054856, 4834636, 7918144, 8109712, 9669272, 15712567, 16219424, 19338544, 31425134, 32438848, 38677088, 62850268, 77354176, 125700536, 251401072, 502802144, 1005604288]

約数ペア:

[(1, 1005604288), (2, 502802144), (4, 251401072), (8, 125700536), (13, 77354176), (16, 62850268), (26, 38677088), (31, 32438848), (32, 31425134), (52, 19338544), (62, 16219424), (64, 15712567), (104, 9669272), (124, 8109712), (127, 7918144), (208, 4834636), (248, 4054856), (254, 3959072), (307, 3275584), (403, 2495296), (416, 2417318), (496, 2027428), (508, 1979536), (614, 1637792), (806, 1247648), (832, 1208659), (992, 1013714), (1016, 989768), (1228, 818896), (1612, 623824), (1651, 609088), (1984, 506857), (2032, 494884), (2456, 409448), (3224, 311912), (3302, 304544), (3937, 255424), (3991, 251968), (4064, 247442), (4912, 204724), (6448, 155956), (6604, 152272), (7874, 127712), (7982, 125984), (8128, 123721), (9517, 105664), (9824, 102362), (12896, 77978), (13208, 76136), (15748, 63856), (15964, 62992), (19034, 52832), (19648, 51181), (25792, 38989), (26416, 38068), (31496, 31928)]