505422288

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{421}}^1$

素因数の和:842

約数の個数: 160

約数和(自身を含む): 1666123520

約数和(自身を除く): 1160701232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 397, 421, 432, 504, 756, 794, 842, 1008, 1191, 1263, 1512, 1588, 1684, 2382, 2526, 2779, 2947, 3024, 3176, 3368, 3573, 3789, 4764, 5052, 5558, 5894, 6352, 6736, 7146, 7578, 8337, 8841, 9528, 10104, 10719, 11116, 11367, 11788, 14292, 15156, 16674, 17682, 19056, 20208, 21438, 22232, 22734, 23576, 25011, 26523, 28584, 30312, 33348, 35364, 42876, 44464, 45468, 47152, 50022, 53046, 57168, 60624, 66696, 70728, 75033, 79569, 85752, 90936, 100044, 106092, 133392, 141456, 150066, 159138, 167137, 171504, 181872, 200088, 212184, 300132, 318276, 334274, 400176, 424368, 501411, 600264, 636552, 668548, 1002822, 1169959, 1200528, 1273104, 1337096, 1504233, 2005644, 2339918, 2674192, 3008466, 3509877, 4011288, 4512699, 4679836, 6016932, 7019754, 8022576, 9025398, 9359672, 10529631, 12033864, 14039508, 18050796, 18719344, 21059262, 24067728, 28079016, 31588893, 36101592, 42118524, 56158032, 63177786, 72203184, 84237048, 126355572, 168474096, 252711144, 505422288]

約数ペア:

[(1, 505422288), (2, 252711144), (3, 168474096), (4, 126355572), (6, 84237048), (7, 72203184), (8, 63177786), (9, 56158032), (12, 42118524), (14, 36101592), (16, 31588893), (18, 28079016), (21, 24067728), (24, 21059262), (27, 18719344), (28, 18050796), (36, 14039508), (42, 12033864), (48, 10529631), (54, 9359672), (56, 9025398), (63, 8022576), (72, 7019754), (84, 6016932), (108, 4679836), (112, 4512699), (126, 4011288), (144, 3509877), (168, 3008466), (189, 2674192), (216, 2339918), (252, 2005644), (336, 1504233), (378, 1337096), (397, 1273104), (421, 1200528), (432, 1169959), (504, 1002822), (756, 668548), (794, 636552), (842, 600264), (1008, 501411), (1191, 424368), (1263, 400176), (1512, 334274), (1588, 318276), (1684, 300132), (2382, 212184), (2526, 200088), (2779, 181872), (2947, 171504), (3024, 167137), (3176, 159138), (3368, 150066), (3573, 141456), (3789, 133392), (4764, 106092), (5052, 100044), (5558, 90936), (5894, 85752), (6352, 79569), (6736, 75033), (7146, 70728), (7578, 66696), (8337, 60624), (8841, 57168), (9528, 53046), (10104, 50022), (10719, 47152), (11116, 45468), (11367, 44464), (11788, 42876), (14292, 35364), (15156, 33348), (16674, 30312), (17682, 28584), (19056, 26523), (20208, 25011), (21438, 23576), (22232, 22734)]