1731004288

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1540

約数の個数: 128

約数和(自身を含む): 4002969600

約数和(自身を除く): 2271965312

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 62, 64, 92, 104, 124, 128, 184, 208, 248, 299, 368, 403, 416, 496, 598, 713, 736, 806, 832, 992, 1196, 1426, 1459, 1472, 1612, 1664, 1984, 2392, 2852, 2918, 2944, 3224, 3968, 4784, 5704, 5836, 6448, 9269, 9568, 11408, 11672, 12896, 18538, 18967, 19136, 22816, 23344, 25792, 33557, 37076, 37934, 38272, 45229, 45632, 46688, 51584, 67114, 74152, 75868, 90458, 91264, 93376, 134228, 148304, 151736, 180916, 186752, 268456, 296608, 303472, 361832, 436241, 536912, 587977, 593216, 606944, 723664, 872482, 1040267, 1073824, 1175954, 1186432, 1213888, 1447328, 1744964, 2080534, 2147648, 2351908, 2427776, 2894656, 3489928, 4161068, 4295296, 4703816, 5789312, 6979856, 8322136, 9407632, 13523471, 13959712, 16644272, 18815264, 27046942, 27919424, 33288544, 37630528, 54093884, 55838848, 66577088, 75261056, 108187768, 133154176, 216375536, 432751072, 865502144, 1731004288]

約数ペア:

[(1, 1731004288), (2, 865502144), (4, 432751072), (8, 216375536), (13, 133154176), (16, 108187768), (23, 75261056), (26, 66577088), (31, 55838848), (32, 54093884), (46, 37630528), (52, 33288544), (62, 27919424), (64, 27046942), (92, 18815264), (104, 16644272), (124, 13959712), (128, 13523471), (184, 9407632), (208, 8322136), (248, 6979856), (299, 5789312), (368, 4703816), (403, 4295296), (416, 4161068), (496, 3489928), (598, 2894656), (713, 2427776), (736, 2351908), (806, 2147648), (832, 2080534), (992, 1744964), (1196, 1447328), (1426, 1213888), (1459, 1186432), (1472, 1175954), (1612, 1073824), (1664, 1040267), (1984, 872482), (2392, 723664), (2852, 606944), (2918, 593216), (2944, 587977), (3224, 536912), (3968, 436241), (4784, 361832), (5704, 303472), (5836, 296608), (6448, 268456), (9269, 186752), (9568, 180916), (11408, 151736), (11672, 148304), (12896, 134228), (18538, 93376), (18967, 91264), (19136, 90458), (22816, 75868), (23344, 74152), (25792, 67114), (33557, 51584), (37076, 46688), (37934, 45632), (38272, 45229)]