388235568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37273}}^1$

素因数の和:37322

約数の個数: 80

約数和(自身を含む): 1183225856

約数和(自身を除く): 794990288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 37273, 74546, 111819, 149092, 223638, 260911, 298184, 447276, 521822, 596368, 782733, 894552, 1043644, 1155463, 1565466, 1789104, 2087288, 2310926, 3130932, 3466389, 4174576, 4621852, 6261864, 6932778, 8088241, 9243704, 12523728, 13865556, 16176482, 18487408, 24264723, 27731112, 32352964, 48529446, 55462224, 64705928, 97058892, 129411856, 194117784, 388235568]

約数ペア:

[(1, 388235568), (2, 194117784), (3, 129411856), (4, 97058892), (6, 64705928), (7, 55462224), (8, 48529446), (12, 32352964), (14, 27731112), (16, 24264723), (21, 18487408), (24, 16176482), (28, 13865556), (31, 12523728), (42, 9243704), (48, 8088241), (56, 6932778), (62, 6261864), (84, 4621852), (93, 4174576), (112, 3466389), (124, 3130932), (168, 2310926), (186, 2087288), (217, 1789104), (248, 1565466), (336, 1155463), (372, 1043644), (434, 894552), (496, 782733), (651, 596368), (744, 521822), (868, 447276), (1302, 298184), (1488, 260911), (1736, 223638), (2604, 149092), (3472, 111819), (5208, 74546), (10416, 37273)]