449238216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{373}}^1$

素因数の和:563

約数の個数: 128

約数和(自身を含む): 1318394880

約数和(自身を除く): 869156664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 107, 134, 168, 201, 214, 268, 321, 373, 402, 428, 469, 536, 642, 746, 749, 804, 856, 938, 1119, 1284, 1407, 1492, 1498, 1608, 1876, 2238, 2247, 2568, 2611, 2814, 2984, 2996, 3752, 4476, 4494, 5222, 5628, 5992, 7169, 7833, 8952, 8988, 10444, 11256, 14338, 15666, 17976, 20888, 21507, 24991, 28676, 31332, 39911, 43014, 49982, 50183, 57352, 62664, 74973, 79822, 86028, 99964, 100366, 119733, 149946, 150549, 159644, 172056, 174937, 199928, 200732, 239466, 279377, 299892, 301098, 319288, 349874, 401464, 478932, 524811, 558754, 599784, 602196, 699748, 838131, 957864, 1049622, 1117508, 1204392, 1399496, 1676262, 2099244, 2235016, 2674037, 3352524, 4198488, 5348074, 6705048, 8022111, 10696148, 16044222, 18718259, 21392296, 32088444, 37436518, 56154777, 64176888, 74873036, 112309554, 149746072, 224619108, 449238216]

約数ペア:

[(1, 449238216), (2, 224619108), (3, 149746072), (4, 112309554), (6, 74873036), (7, 64176888), (8, 56154777), (12, 37436518), (14, 32088444), (21, 21392296), (24, 18718259), (28, 16044222), (42, 10696148), (56, 8022111), (67, 6705048), (84, 5348074), (107, 4198488), (134, 3352524), (168, 2674037), (201, 2235016), (214, 2099244), (268, 1676262), (321, 1399496), (373, 1204392), (402, 1117508), (428, 1049622), (469, 957864), (536, 838131), (642, 699748), (746, 602196), (749, 599784), (804, 558754), (856, 524811), (938, 478932), (1119, 401464), (1284, 349874), (1407, 319288), (1492, 301098), (1498, 299892), (1608, 279377), (1876, 239466), (2238, 200732), (2247, 199928), (2568, 174937), (2611, 172056), (2814, 159644), (2984, 150549), (2996, 149946), (3752, 119733), (4476, 100366), (4494, 99964), (5222, 86028), (5628, 79822), (5992, 74973), (7169, 62664), (7833, 57352), (8952, 50183), (8988, 49982), (10444, 43014), (11256, 39911), (14338, 31332), (15666, 28676), (17976, 24991), (20888, 21507)]