290502576

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3167}}^1$

素因数の和:3208

約数の個数: 180

約数和(自身を含む): 1018809792

約数和(自身を除く): 728307216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 312, 336, 364, 392, 441, 468, 504, 546, 588, 624, 637, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1274, 1456, 1638, 1764, 1872, 1911, 2184, 2352, 2548, 3167, 3276, 3528, 3822, 4368, 5096, 5733, 6334, 6552, 7056, 7644, 9501, 10192, 11466, 12668, 13104, 15288, 19002, 22169, 22932, 25336, 28503, 30576, 38004, 41171, 44338, 45864, 50672, 57006, 66507, 76008, 82342, 88676, 91728, 114012, 123513, 133014, 152016, 155183, 164684, 177352, 199521, 228024, 247026, 266028, 288197, 310366, 329368, 354704, 370539, 399042, 456048, 465549, 494052, 532056, 576394, 620732, 658736, 741078, 798084, 864591, 931098, 988104, 1064112, 1152788, 1241464, 1396647, 1482156, 1596168, 1729182, 1862196, 1976208, 2017379, 2305576, 2482928, 2593773, 2793294, 2964312, 3192336, 3458364, 3724392, 4034758, 4611152, 5187546, 5586588, 5928624, 6052137, 6916728, 7448784, 8069516, 10375092, 11173176, 12104274, 13833456, 16139032, 18156411, 20750184, 22346352, 24208548, 32278064, 36312822, 41500368, 48417096, 72625644, 96834192, 145251288, 290502576]

約数ペア:

[(1, 290502576), (2, 145251288), (3, 96834192), (4, 72625644), (6, 48417096), (7, 41500368), (8, 36312822), (9, 32278064), (12, 24208548), (13, 22346352), (14, 20750184), (16, 18156411), (18, 16139032), (21, 13833456), (24, 12104274), (26, 11173176), (28, 10375092), (36, 8069516), (39, 7448784), (42, 6916728), (48, 6052137), (49, 5928624), (52, 5586588), (56, 5187546), (63, 4611152), (72, 4034758), (78, 3724392), (84, 3458364), (91, 3192336), (98, 2964312), (104, 2793294), (112, 2593773), (117, 2482928), (126, 2305576), (144, 2017379), (147, 1976208), (156, 1862196), (168, 1729182), (182, 1596168), (196, 1482156), (208, 1396647), (234, 1241464), (252, 1152788), (273, 1064112), (294, 988104), (312, 931098), (336, 864591), (364, 798084), (392, 741078), (441, 658736), (468, 620732), (504, 576394), (546, 532056), (588, 494052), (624, 465549), (637, 456048), (728, 399042), (784, 370539), (819, 354704), (882, 329368), (936, 310366), (1008, 288197), (1092, 266028), (1176, 247026), (1274, 228024), (1456, 199521), (1638, 177352), (1764, 164684), (1872, 155183), (1911, 152016), (2184, 133014), (2352, 123513), (2548, 114012), (3167, 91728), (3276, 88676), (3528, 82342), (3822, 76008), (4368, 66507), (5096, 57006), (5733, 50672), (6334, 45864), (6552, 44338), (7056, 41171), (7644, 38004), (9501, 30576), (10192, 28503), (11466, 25336), (12668, 22932), (13104, 22169), (15288, 19002)]