1255767552

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20963}}^1$

素因数の和:21000

約数の個数: 120

約数和(自身を含む): 3903203304

約数和(自身を除く): 2647435752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 512, 576, 624, 768, 832, 936, 1152, 1248, 1536, 1664, 1872, 2304, 2496, 3328, 3744, 4608, 4992, 6656, 7488, 9984, 14976, 19968, 20963, 29952, 41926, 59904, 62889, 83852, 125778, 167704, 188667, 251556, 272519, 335408, 377334, 503112, 545038, 670816, 754668, 817557, 1006224, 1090076, 1341632, 1509336, 1635114, 2012448, 2180152, 2452671, 2683264, 3018672, 3270228, 4024896, 4360304, 4905342, 5366528, 6037344, 6540456, 8049792, 8720608, 9810684, 10733056, 12074688, 13080912, 16099584, 17441216, 19621368, 24149376, 26161824, 32199168, 34882432, 39242736, 48298752, 52323648, 69764864, 78485472, 96597504, 104647296, 139529728, 156970944, 209294592, 313941888, 418589184, 627883776, 1255767552]

約数ペア:

[(1, 1255767552), (2, 627883776), (3, 418589184), (4, 313941888), (6, 209294592), (8, 156970944), (9, 139529728), (12, 104647296), (13, 96597504), (16, 78485472), (18, 69764864), (24, 52323648), (26, 48298752), (32, 39242736), (36, 34882432), (39, 32199168), (48, 26161824), (52, 24149376), (64, 19621368), (72, 17441216), (78, 16099584), (96, 13080912), (104, 12074688), (117, 10733056), (128, 9810684), (144, 8720608), (156, 8049792), (192, 6540456), (208, 6037344), (234, 5366528), (256, 4905342), (288, 4360304), (312, 4024896), (384, 3270228), (416, 3018672), (468, 2683264), (512, 2452671), (576, 2180152), (624, 2012448), (768, 1635114), (832, 1509336), (936, 1341632), (1152, 1090076), (1248, 1006224), (1536, 817557), (1664, 754668), (1872, 670816), (2304, 545038), (2496, 503112), (3328, 377334), (3744, 335408), (4608, 272519), (4992, 251556), (6656, 188667), (7488, 167704), (9984, 125778), (14976, 83852), (19968, 62889), (20963, 59904), (29952, 41926)]