1986617808

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2207}}^1$

素因数の和:2294

約数の個数: 240

約数和(自身を含む): 6833848320

約数和(自身を除く): 4847230512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 47, 48, 56, 57, 63, 72, 76, 84, 94, 112, 114, 126, 133, 141, 144, 152, 168, 171, 188, 228, 252, 266, 282, 304, 329, 336, 342, 376, 399, 423, 456, 504, 532, 564, 658, 684, 752, 798, 846, 893, 912, 987, 1008, 1064, 1128, 1197, 1316, 1368, 1596, 1692, 1786, 1974, 2128, 2207, 2256, 2394, 2632, 2679, 2736, 2961, 3192, 3384, 3572, 3948, 4414, 4788, 5264, 5358, 5922, 6251, 6384, 6621, 6768, 7144, 7896, 8037, 8828, 9576, 10716, 11844, 12502, 13242, 14288, 15449, 15792, 16074, 17656, 18753, 19152, 19863, 21432, 23688, 25004, 26484, 30898, 32148, 35312, 37506, 39726, 41933, 42864, 46347, 47376, 50008, 52968, 56259, 61796, 64296, 75012, 79452, 83866, 92694, 100016, 103729, 105936, 112518, 123592, 125799, 128592, 139041, 150024, 158904, 167732, 185388, 207458, 225036, 247184, 251598, 278082, 293531, 300048, 311187, 317808, 335464, 370776, 377397, 414916, 450072, 503196, 556164, 587062, 622374, 670928, 726103, 741552, 754794, 829832, 880593, 900144, 933561, 1006392, 1112328, 1174124, 1244748, 1452206, 1509588, 1659664, 1761186, 1867122, 1970851, 2012784, 2178309, 2224656, 2348248, 2489496, 2641779, 2904412, 3019176, 3522372, 3734244, 3941702, 4356618, 4696496, 4978992, 5283558, 5808824, 5912553, 6038352, 6534927, 7044744, 7468488, 7883404, 8713236, 10567116, 11617648, 11825106, 13069854, 13795957, 14089488, 14936976, 15766808, 17426472, 17737659, 21134232, 23650212, 26139708, 27591914, 31533616, 34852944, 35475318, 41387871, 42268464, 47300424, 52279416, 55183828, 70950636, 82775742, 94600848, 104558832, 110367656, 124163613, 141901272, 165551484, 220735312, 248327226, 283802544, 331102968, 496654452, 662205936, 993308904, 1986617808]

約数ペア:

[(1, 1986617808), (2, 993308904), (3, 662205936), (4, 496654452), (6, 331102968), (7, 283802544), (8, 248327226), (9, 220735312), (12, 165551484), (14, 141901272), (16, 124163613), (18, 110367656), (19, 104558832), (21, 94600848), (24, 82775742), (28, 70950636), (36, 55183828), (38, 52279416), (42, 47300424), (47, 42268464), (48, 41387871), (56, 35475318), (57, 34852944), (63, 31533616), (72, 27591914), (76, 26139708), (84, 23650212), (94, 21134232), (112, 17737659), (114, 17426472), (126, 15766808), (133, 14936976), (141, 14089488), (144, 13795957), (152, 13069854), (168, 11825106), (171, 11617648), (188, 10567116), (228, 8713236), (252, 7883404), (266, 7468488), (282, 7044744), (304, 6534927), (329, 6038352), (336, 5912553), (342, 5808824), (376, 5283558), (399, 4978992), (423, 4696496), (456, 4356618), (504, 3941702), (532, 3734244), (564, 3522372), (658, 3019176), (684, 2904412), (752, 2641779), (798, 2489496), (846, 2348248), (893, 2224656), (912, 2178309), (987, 2012784), (1008, 1970851), (1064, 1867122), (1128, 1761186), (1197, 1659664), (1316, 1509588), (1368, 1452206), (1596, 1244748), (1692, 1174124), (1786, 1112328), (1974, 1006392), (2128, 933561), (2207, 900144), (2256, 880593), (2394, 829832), (2632, 754794), (2679, 741552), (2736, 726103), (2961, 670928), (3192, 622374), (3384, 587062), (3572, 556164), (3948, 503196), (4414, 450072), (4788, 414916), (5264, 377397), (5358, 370776), (5922, 335464), (6251, 317808), (6384, 311187), (6621, 300048), (6768, 293531), (7144, 278082), (7896, 251598), (8037, 247184), (8828, 225036), (9576, 207458), (10716, 185388), (11844, 167732), (12502, 158904), (13242, 150024), (14288, 139041), (15449, 128592), (15792, 125799), (16074, 123592), (17656, 112518), (18753, 105936), (19152, 103729), (19863, 100016), (21432, 92694), (23688, 83866), (25004, 79452), (26484, 75012), (30898, 64296), (32148, 61796), (35312, 56259), (37506, 52968), (39726, 50008), (41933, 47376), (42864, 46347)]