2181137112

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{659}}^1$

素因数の和:891

約数の個数: 256

約数和(自身を含む): 7603200000

約数和(自身を除く): 5422062888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 126, 132, 154, 168, 189, 198, 199, 216, 231, 252, 264, 297, 308, 378, 396, 398, 462, 504, 594, 597, 616, 659, 693, 756, 792, 796, 924, 1188, 1194, 1318, 1386, 1393, 1512, 1592, 1791, 1848, 1977, 2079, 2189, 2376, 2388, 2636, 2772, 2786, 3582, 3954, 4158, 4179, 4378, 4613, 4776, 5272, 5373, 5544, 5572, 5931, 6567, 7164, 7249, 7908, 8316, 8358, 8756, 9226, 10746, 11144, 11862, 12537, 13134, 13839, 14328, 14498, 15323, 15816, 16632, 16716, 17512, 17793, 18452, 19701, 21492, 21747, 23724, 25074, 26268, 27678, 28996, 30646, 33432, 35586, 36904, 37611, 39402, 41517, 42984, 43494, 45969, 47448, 50148, 50743, 52536, 55356, 57992, 59103, 61292, 65241, 71172, 75222, 78804, 83034, 86988, 91938, 100296, 101486, 110712, 118206, 122584, 124551, 130482, 131141, 137907, 142344, 150444, 152229, 157608, 166068, 173976, 183876, 195723, 202972, 236412, 249102, 260964, 262282, 275814, 300888, 304458, 332136, 367752, 391446, 393423, 405944, 413721, 456687, 472824, 498204, 521928, 524564, 551628, 608916, 782892, 786846, 827442, 913374, 917987, 996408, 1049128, 1103256, 1180269, 1217832, 1370061, 1442551, 1565784, 1573692, 1654884, 1826748, 1835974, 2360538, 2740122, 2753961, 2885102, 3147384, 3309768, 3540807, 3653496, 3671948, 4327653, 4721076, 5480244, 5507922, 5770204, 7081614, 7343896, 8261883, 8655306, 9442152, 10097857, 10960488, 11015844, 11540408, 12982959, 14163228, 16523766, 17310612, 20195714, 22031688, 24785649, 25965918, 28326456, 30293571, 33047532, 34621224, 38948877, 40391428, 49571298, 51931836, 60587142, 66095064, 77897754, 80782856, 90880713, 99142596, 103863672, 121174284, 155795508, 181761426, 198285192, 242348568, 272642139, 311591016, 363522852, 545284278, 727045704, 1090568556, 2181137112]

約数ペア:

[(1, 2181137112), (2, 1090568556), (3, 727045704), (4, 545284278), (6, 363522852), (7, 311591016), (8, 272642139), (9, 242348568), (11, 198285192), (12, 181761426), (14, 155795508), (18, 121174284), (21, 103863672), (22, 99142596), (24, 90880713), (27, 80782856), (28, 77897754), (33, 66095064), (36, 60587142), (42, 51931836), (44, 49571298), (54, 40391428), (56, 38948877), (63, 34621224), (66, 33047532), (72, 30293571), (77, 28326456), (84, 25965918), (88, 24785649), (99, 22031688), (108, 20195714), (126, 17310612), (132, 16523766), (154, 14163228), (168, 12982959), (189, 11540408), (198, 11015844), (199, 10960488), (216, 10097857), (231, 9442152), (252, 8655306), (264, 8261883), (297, 7343896), (308, 7081614), (378, 5770204), (396, 5507922), (398, 5480244), (462, 4721076), (504, 4327653), (594, 3671948), (597, 3653496), (616, 3540807), (659, 3309768), (693, 3147384), (756, 2885102), (792, 2753961), (796, 2740122), (924, 2360538), (1188, 1835974), (1194, 1826748), (1318, 1654884), (1386, 1573692), (1393, 1565784), (1512, 1442551), (1592, 1370061), (1791, 1217832), (1848, 1180269), (1977, 1103256), (2079, 1049128), (2189, 996408), (2376, 917987), (2388, 913374), (2636, 827442), (2772, 786846), (2786, 782892), (3582, 608916), (3954, 551628), (4158, 524564), (4179, 521928), (4378, 498204), (4613, 472824), (4776, 456687), (5272, 413721), (5373, 405944), (5544, 393423), (5572, 391446), (5931, 367752), (6567, 332136), (7164, 304458), (7249, 300888), (7908, 275814), (8316, 262282), (8358, 260964), (8756, 249102), (9226, 236412), (10746, 202972), (11144, 195723), (11862, 183876), (12537, 173976), (13134, 166068), (13839, 157608), (14328, 152229), (14498, 150444), (15323, 142344), (15816, 137907), (16632, 131141), (16716, 130482), (17512, 124551), (17793, 122584), (18452, 118206), (19701, 110712), (21492, 101486), (21747, 100296), (23724, 91938), (25074, 86988), (26268, 83034), (27678, 78804), (28996, 75222), (30646, 71172), (33432, 65241), (35586, 61292), (36904, 59103), (37611, 57992), (39402, 55356), (41517, 52536), (42984, 50743), (43494, 50148), (45969, 47448)]