2220731376

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{971}}^1$

素因数の和:1095

約数の個数: 160

約数和(自身を含む): 6248171520

約数和(自身を除く): 4027440144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 48, 53, 58, 62, 87, 93, 106, 116, 124, 159, 174, 186, 212, 232, 248, 318, 348, 372, 424, 464, 496, 636, 696, 744, 848, 899, 971, 1272, 1392, 1488, 1537, 1643, 1798, 1942, 2544, 2697, 2913, 3074, 3286, 3596, 3884, 4611, 4929, 5394, 5826, 6148, 6572, 7192, 7768, 9222, 9858, 10788, 11652, 12296, 13144, 14384, 15536, 18444, 19716, 21576, 23304, 24592, 26288, 28159, 30101, 36888, 39432, 43152, 46608, 47647, 51463, 56318, 60202, 73776, 78864, 84477, 90303, 95294, 102926, 112636, 120404, 142941, 154389, 168954, 180606, 190588, 205852, 225272, 240808, 285882, 308778, 337908, 361212, 381176, 411704, 450544, 481616, 571764, 617556, 675816, 722424, 762352, 823408, 872929, 1143528, 1235112, 1351632, 1444848, 1492427, 1595353, 1745858, 2287056, 2470224, 2618787, 2984854, 3190706, 3491716, 4477281, 4786059, 5237574, 5969708, 6381412, 6983432, 8954562, 9572118, 10475148, 11939416, 12762824, 13966864, 17909124, 19144236, 20950296, 23878832, 25525648, 35818248, 38288472, 41900592, 46265237, 71636496, 76576944, 92530474, 138795711, 185060948, 277591422, 370121896, 555182844, 740243792, 1110365688, 2220731376]

約数ペア:

[(1, 2220731376), (2, 1110365688), (3, 740243792), (4, 555182844), (6, 370121896), (8, 277591422), (12, 185060948), (16, 138795711), (24, 92530474), (29, 76576944), (31, 71636496), (48, 46265237), (53, 41900592), (58, 38288472), (62, 35818248), (87, 25525648), (93, 23878832), (106, 20950296), (116, 19144236), (124, 17909124), (159, 13966864), (174, 12762824), (186, 11939416), (212, 10475148), (232, 9572118), (248, 8954562), (318, 6983432), (348, 6381412), (372, 5969708), (424, 5237574), (464, 4786059), (496, 4477281), (636, 3491716), (696, 3190706), (744, 2984854), (848, 2618787), (899, 2470224), (971, 2287056), (1272, 1745858), (1392, 1595353), (1488, 1492427), (1537, 1444848), (1643, 1351632), (1798, 1235112), (1942, 1143528), (2544, 872929), (2697, 823408), (2913, 762352), (3074, 722424), (3286, 675816), (3596, 617556), (3884, 571764), (4611, 481616), (4929, 450544), (5394, 411704), (5826, 381176), (6148, 361212), (6572, 337908), (7192, 308778), (7768, 285882), (9222, 240808), (9858, 225272), (10788, 205852), (11652, 190588), (12296, 180606), (13144, 168954), (14384, 154389), (15536, 142941), (18444, 120404), (19716, 112636), (21576, 102926), (23304, 95294), (24592, 90303), (26288, 84477), (28159, 78864), (30101, 73776), (36888, 60202), (39432, 56318), (43152, 51463), (46608, 47647)]