284866842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:487

約数の個数: 64

約数和(自身を含む): 625766400

約数和(自身を除く): 340899558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 149, 193, 254, 298, 381, 386, 447, 579, 762, 894, 1158, 1651, 1937, 2509, 3302, 3874, 4953, 5018, 5811, 7527, 9906, 11622, 15054, 18923, 24511, 28757, 37846, 49022, 56769, 57514, 73533, 86271, 113538, 147066, 172542, 245999, 318643, 373841, 491998, 637286, 737997, 747682, 955929, 1121523, 1475994, 1911858, 2243046, 3652139, 7304278, 10956417, 21912834, 47477807, 94955614, 142433421, 284866842]

約数ペア:

[(1, 284866842), (2, 142433421), (3, 94955614), (6, 47477807), (13, 21912834), (26, 10956417), (39, 7304278), (78, 3652139), (127, 2243046), (149, 1911858), (193, 1475994), (254, 1121523), (298, 955929), (381, 747682), (386, 737997), (447, 637286), (579, 491998), (762, 373841), (894, 318643), (1158, 245999), (1651, 172542), (1937, 147066), (2509, 113538), (3302, 86271), (3874, 73533), (4953, 57514), (5018, 56769), (5811, 49022), (7527, 37846), (9906, 28757), (11622, 24511), (15054, 18923)]