397156368

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1289}}^1$

素因数の和:1445

約数の個数: 120

約数和(自身を含む): 1203539040

約数和(自身を除く): 806382672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 131, 147, 168, 196, 262, 294, 336, 392, 393, 524, 588, 784, 786, 917, 1048, 1176, 1289, 1572, 1834, 2096, 2352, 2578, 2751, 3144, 3668, 3867, 5156, 5502, 6288, 6419, 7336, 7734, 9023, 10312, 11004, 12838, 14672, 15468, 18046, 19257, 20624, 22008, 25676, 27069, 30936, 36092, 38514, 44016, 51352, 54138, 61872, 63161, 72184, 77028, 102704, 108276, 126322, 144368, 154056, 168859, 189483, 216552, 252644, 308112, 337718, 378966, 433104, 505288, 506577, 675436, 757932, 1010576, 1013154, 1182013, 1350872, 1515864, 2026308, 2364026, 2701744, 3031728, 3546039, 4052616, 4728052, 7092078, 8105232, 8274091, 9456104, 14184156, 16548182, 18912208, 24822273, 28368312, 33096364, 49644546, 56736624, 66192728, 99289092, 132385456, 198578184, 397156368]

約数ペア:

[(1, 397156368), (2, 198578184), (3, 132385456), (4, 99289092), (6, 66192728), (7, 56736624), (8, 49644546), (12, 33096364), (14, 28368312), (16, 24822273), (21, 18912208), (24, 16548182), (28, 14184156), (42, 9456104), (48, 8274091), (49, 8105232), (56, 7092078), (84, 4728052), (98, 4052616), (112, 3546039), (131, 3031728), (147, 2701744), (168, 2364026), (196, 2026308), (262, 1515864), (294, 1350872), (336, 1182013), (392, 1013154), (393, 1010576), (524, 757932), (588, 675436), (784, 506577), (786, 505288), (917, 433104), (1048, 378966), (1176, 337718), (1289, 308112), (1572, 252644), (1834, 216552), (2096, 189483), (2352, 168859), (2578, 154056), (2751, 144368), (3144, 126322), (3668, 108276), (3867, 102704), (5156, 77028), (5502, 72184), (6288, 63161), (6419, 61872), (7336, 54138), (7734, 51352), (9023, 44016), (10312, 38514), (11004, 36092), (12838, 30936), (14672, 27069), (15468, 25676), (18046, 22008), (19257, 20624)]