538426504

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 1374019200

約数和(自身を除く): 835592696

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 23, 28, 44, 46, 49, 56, 61, 77, 88, 89, 92, 98, 122, 154, 161, 178, 184, 196, 244, 253, 308, 322, 356, 392, 427, 488, 506, 539, 616, 623, 644, 671, 712, 854, 979, 1012, 1078, 1127, 1246, 1288, 1342, 1403, 1708, 1771, 1958, 2024, 2047, 2156, 2254, 2492, 2684, 2806, 2989, 3416, 3542, 3916, 4094, 4312, 4361, 4508, 4697, 4984, 5368, 5429, 5612, 5978, 6853, 7084, 7832, 8188, 8722, 9016, 9394, 9821, 10858, 11224, 11956, 12397, 13706, 14168, 14329, 15433, 16376, 17444, 18788, 19642, 21716, 22517, 23912, 24794, 27412, 28658, 30866, 32879, 34888, 37576, 38003, 39284, 43432, 45034, 47971, 49588, 54824, 57316, 59719, 61732, 65758, 68747, 76006, 78568, 90068, 95942, 99176, 100303, 108031, 114632, 119438, 123464, 124867, 131516, 137494, 152012, 157619, 180136, 191884, 200606, 216062, 238876, 249734, 263032, 266021, 274988, 304024, 315238, 383768, 401212, 418033, 432124, 477752, 499468, 532042, 549976, 630476, 756217, 802424, 836066, 864248, 874069, 998936, 1064084, 1103333, 1260952, 1373537, 1512434, 1672132, 1748138, 2128168, 2206666, 2747074, 2926231, 3024868, 3344264, 3496276, 4413332, 5494148, 5852462, 6049736, 6118483, 6992552, 8826664, 9614759, 10988296, 11704924, 12236966, 19229518, 23409848, 24473932, 38459036, 48947864, 67303313, 76918072, 134606626, 269213252, 538426504]

約数ペア:

[(1, 538426504), (2, 269213252), (4, 134606626), (7, 76918072), (8, 67303313), (11, 48947864), (14, 38459036), (22, 24473932), (23, 23409848), (28, 19229518), (44, 12236966), (46, 11704924), (49, 10988296), (56, 9614759), (61, 8826664), (77, 6992552), (88, 6118483), (89, 6049736), (92, 5852462), (98, 5494148), (122, 4413332), (154, 3496276), (161, 3344264), (178, 3024868), (184, 2926231), (196, 2747074), (244, 2206666), (253, 2128168), (308, 1748138), (322, 1672132), (356, 1512434), (392, 1373537), (427, 1260952), (488, 1103333), (506, 1064084), (539, 998936), (616, 874069), (623, 864248), (644, 836066), (671, 802424), (712, 756217), (854, 630476), (979, 549976), (1012, 532042), (1078, 499468), (1127, 477752), (1246, 432124), (1288, 418033), (1342, 401212), (1403, 383768), (1708, 315238), (1771, 304024), (1958, 274988), (2024, 266021), (2047, 263032), (2156, 249734), (2254, 238876), (2492, 216062), (2684, 200606), (2806, 191884), (2989, 180136), (3416, 157619), (3542, 152012), (3916, 137494), (4094, 131516), (4312, 124867), (4361, 123464), (4508, 119438), (4697, 114632), (4984, 108031), (5368, 100303), (5429, 99176), (5612, 95942), (5978, 90068), (6853, 78568), (7084, 76006), (7832, 68747), (8188, 65758), (8722, 61732), (9016, 59719), (9394, 57316), (9821, 54824), (10858, 49588), (11224, 47971), (11956, 45034), (12397, 43432), (13706, 39284), (14168, 38003), (14329, 37576), (15433, 34888), (16376, 32879), (17444, 30866), (18788, 28658), (19642, 27412), (21716, 24794), (22517, 23912)]