2490222384

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1420

約数の個数: 240

約数和(自身を含む): 8055421920

約数和(自身を除く): 5565199536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 53, 57, 72, 76, 78, 104, 106, 114, 117, 144, 152, 156, 159, 171, 208, 212, 228, 234, 247, 304, 312, 318, 342, 424, 456, 468, 477, 494, 624, 636, 684, 689, 741, 848, 912, 936, 954, 988, 1007, 1272, 1321, 1368, 1378, 1482, 1872, 1908, 1976, 2014, 2067, 2223, 2544, 2642, 2736, 2756, 2964, 3021, 3816, 3952, 3963, 4028, 4134, 4446, 5284, 5512, 5928, 6042, 6201, 7632, 7926, 8056, 8268, 8892, 9063, 10568, 11024, 11856, 11889, 12084, 12402, 13091, 15852, 16112, 16536, 17173, 17784, 18126, 21136, 23778, 24168, 24804, 25099, 26182, 31704, 33072, 34346, 35568, 36252, 39273, 47556, 48336, 49608, 50198, 51519, 52364, 63408, 68692, 70013, 72504, 75297, 78546, 95112, 99216, 100396, 103038, 104728, 117819, 137384, 140026, 145008, 150594, 154557, 157092, 190224, 200792, 206076, 209456, 210039, 225891, 235638, 274768, 280052, 301188, 309114, 314184, 326287, 401584, 412152, 420078, 451782, 471276, 560104, 602376, 618228, 628368, 630117, 652574, 824304, 840156, 903564, 910169, 942552, 978861, 1120208, 1204752, 1236456, 1260234, 1305148, 1330247, 1680312, 1807128, 1820338, 1885104, 1957722, 2472912, 2520468, 2610296, 2660494, 2730507, 2936583, 3360624, 3614256, 3640676, 3915444, 3990741, 5040936, 5220592, 5320988, 5461014, 5873166, 7281352, 7830888, 7981482, 8191521, 10081872, 10641976, 10922028, 11746332, 11972223, 14562704, 15661776, 15962964, 16383042, 17293211, 21283952, 21844056, 23492664, 23944446, 31925928, 32766084, 34586422, 43688112, 46985328, 47888892, 51879633, 63851856, 65532168, 69172844, 95777784, 103759266, 131064336, 138345688, 155638899, 191555568, 207518532, 276691376, 311277798, 415037064, 622555596, 830074128, 1245111192, 2490222384]

約数ペア:

[(1, 2490222384), (2, 1245111192), (3, 830074128), (4, 622555596), (6, 415037064), (8, 311277798), (9, 276691376), (12, 207518532), (13, 191555568), (16, 155638899), (18, 138345688), (19, 131064336), (24, 103759266), (26, 95777784), (36, 69172844), (38, 65532168), (39, 63851856), (48, 51879633), (52, 47888892), (53, 46985328), (57, 43688112), (72, 34586422), (76, 32766084), (78, 31925928), (104, 23944446), (106, 23492664), (114, 21844056), (117, 21283952), (144, 17293211), (152, 16383042), (156, 15962964), (159, 15661776), (171, 14562704), (208, 11972223), (212, 11746332), (228, 10922028), (234, 10641976), (247, 10081872), (304, 8191521), (312, 7981482), (318, 7830888), (342, 7281352), (424, 5873166), (456, 5461014), (468, 5320988), (477, 5220592), (494, 5040936), (624, 3990741), (636, 3915444), (684, 3640676), (689, 3614256), (741, 3360624), (848, 2936583), (912, 2730507), (936, 2660494), (954, 2610296), (988, 2520468), (1007, 2472912), (1272, 1957722), (1321, 1885104), (1368, 1820338), (1378, 1807128), (1482, 1680312), (1872, 1330247), (1908, 1305148), (1976, 1260234), (2014, 1236456), (2067, 1204752), (2223, 1120208), (2544, 978861), (2642, 942552), (2736, 910169), (2756, 903564), (2964, 840156), (3021, 824304), (3816, 652574), (3952, 630117), (3963, 628368), (4028, 618228), (4134, 602376), (4446, 560104), (5284, 471276), (5512, 451782), (5928, 420078), (6042, 412152), (6201, 401584), (7632, 326287), (7926, 314184), (8056, 309114), (8268, 301188), (8892, 280052), (9063, 274768), (10568, 235638), (11024, 225891), (11856, 210039), (11889, 209456), (12084, 206076), (12402, 200792), (13091, 190224), (15852, 157092), (16112, 154557), (16536, 150594), (17173, 145008), (17784, 140026), (18126, 137384), (21136, 117819), (23778, 104728), (24168, 103038), (24804, 100396), (25099, 99216), (26182, 95112), (31704, 78546), (33072, 75297), (34346, 72504), (35568, 70013), (36252, 68692), (39273, 63408), (47556, 52364), (48336, 51519), (49608, 50198)]