290465784

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6197}}^1$

素因数の和:6250

約数の個数: 128

約数和(自身を含む): 952012800

約数和(自身を除く): 661547016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 168, 186, 189, 216, 217, 248, 252, 279, 372, 378, 434, 504, 558, 651, 744, 756, 837, 868, 1116, 1302, 1512, 1674, 1736, 1953, 2232, 2604, 3348, 3906, 5208, 5859, 6197, 6696, 7812, 11718, 12394, 15624, 18591, 23436, 24788, 37182, 43379, 46872, 49576, 55773, 74364, 86758, 111546, 130137, 148728, 167319, 173516, 192107, 223092, 260274, 334638, 347032, 384214, 390411, 446184, 520548, 576321, 669276, 768428, 780822, 1041096, 1152642, 1171233, 1338552, 1344749, 1536856, 1561644, 1728963, 2305284, 2342466, 2689498, 3123288, 3457926, 4034247, 4610568, 4684932, 5186889, 5378996, 6915852, 8068494, 9369864, 10373778, 10757992, 12102741, 13831704, 16136988, 20747556, 24205482, 32273976, 36308223, 41495112, 48410964, 72616446, 96821928, 145232892, 290465784]

約数ペア:

[(1, 290465784), (2, 145232892), (3, 96821928), (4, 72616446), (6, 48410964), (7, 41495112), (8, 36308223), (9, 32273976), (12, 24205482), (14, 20747556), (18, 16136988), (21, 13831704), (24, 12102741), (27, 10757992), (28, 10373778), (31, 9369864), (36, 8068494), (42, 6915852), (54, 5378996), (56, 5186889), (62, 4684932), (63, 4610568), (72, 4034247), (84, 3457926), (93, 3123288), (108, 2689498), (124, 2342466), (126, 2305284), (168, 1728963), (186, 1561644), (189, 1536856), (216, 1344749), (217, 1338552), (248, 1171233), (252, 1152642), (279, 1041096), (372, 780822), (378, 768428), (434, 669276), (504, 576321), (558, 520548), (651, 446184), (744, 390411), (756, 384214), (837, 347032), (868, 334638), (1116, 260274), (1302, 223092), (1512, 192107), (1674, 173516), (1736, 167319), (1953, 148728), (2232, 130137), (2604, 111546), (3348, 86758), (3906, 74364), (5208, 55773), (5859, 49576), (6197, 46872), (6696, 43379), (7812, 37182), (11718, 24788), (12394, 23436), (15624, 18591)]