1020129152

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1933}}^1$

素因数の和:2004

約数の個数: 128

約数和(自身を含む): 2525030400

約数和(自身を除く): 1504901248

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 152, 217, 224, 248, 266, 304, 434, 448, 496, 532, 589, 608, 868, 896, 992, 1064, 1178, 1216, 1736, 1933, 1984, 2128, 2356, 2432, 3472, 3866, 3968, 4123, 4256, 4712, 6944, 7732, 8246, 8512, 9424, 13531, 13888, 15464, 16492, 17024, 18848, 27062, 27776, 30928, 32984, 36727, 37696, 54124, 59923, 61856, 65968, 73454, 75392, 108248, 119846, 123712, 131936, 146908, 216496, 239692, 247424, 257089, 263872, 293816, 419461, 432992, 479384, 514178, 527744, 587632, 838922, 865984, 958768, 1028356, 1138537, 1175264, 1677844, 1731968, 1917536, 2056712, 2277074, 2350528, 3355688, 3835072, 4113424, 4554148, 4701056, 6711376, 7670144, 7969759, 8226848, 9108296, 13422752, 15939518, 16453696, 18216592, 26845504, 31879036, 32907392, 36433184, 53691008, 63758072, 72866368, 127516144, 145732736, 255032288, 510064576, 1020129152]

約数ペア:

[(1, 1020129152), (2, 510064576), (4, 255032288), (7, 145732736), (8, 127516144), (14, 72866368), (16, 63758072), (19, 53691008), (28, 36433184), (31, 32907392), (32, 31879036), (38, 26845504), (56, 18216592), (62, 16453696), (64, 15939518), (76, 13422752), (112, 9108296), (124, 8226848), (128, 7969759), (133, 7670144), (152, 6711376), (217, 4701056), (224, 4554148), (248, 4113424), (266, 3835072), (304, 3355688), (434, 2350528), (448, 2277074), (496, 2056712), (532, 1917536), (589, 1731968), (608, 1677844), (868, 1175264), (896, 1138537), (992, 1028356), (1064, 958768), (1178, 865984), (1216, 838922), (1736, 587632), (1933, 527744), (1984, 514178), (2128, 479384), (2356, 432992), (2432, 419461), (3472, 293816), (3866, 263872), (3968, 257089), (4123, 247424), (4256, 239692), (4712, 216496), (6944, 146908), (7732, 131936), (8246, 123712), (8512, 119846), (9424, 108248), (13531, 75392), (13888, 73454), (15464, 65968), (16492, 61856), (17024, 59923), (18848, 54124), (27062, 37696), (27776, 36727), (30928, 32984)]