386071024

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:378

約数の個数: 80

約数和(自身を含む): 804432640

約数和(自身を除く): 418361616

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 109, 124, 148, 193, 218, 248, 296, 386, 436, 496, 592, 772, 872, 1147, 1544, 1744, 2294, 3088, 3379, 4033, 4588, 5983, 6758, 7141, 8066, 9176, 11966, 13516, 14282, 16132, 18352, 21037, 23932, 27032, 28564, 32264, 42074, 47864, 54064, 57128, 64528, 84148, 95728, 114256, 125023, 168296, 221371, 250046, 336592, 442742, 500092, 652147, 778369, 885484, 1000184, 1304294, 1556738, 1770968, 2000368, 2608588, 3113476, 3541936, 5217176, 6226952, 10434352, 12453904, 24129439, 48258878, 96517756, 193035512, 386071024]

約数ペア:

[(1, 386071024), (2, 193035512), (4, 96517756), (8, 48258878), (16, 24129439), (31, 12453904), (37, 10434352), (62, 6226952), (74, 5217176), (109, 3541936), (124, 3113476), (148, 2608588), (193, 2000368), (218, 1770968), (248, 1556738), (296, 1304294), (386, 1000184), (436, 885484), (496, 778369), (592, 652147), (772, 500092), (872, 442742), (1147, 336592), (1544, 250046), (1744, 221371), (2294, 168296), (3088, 125023), (3379, 114256), (4033, 95728), (4588, 84148), (5983, 64528), (6758, 57128), (7141, 54064), (8066, 47864), (9176, 42074), (11966, 32264), (13516, 28564), (14282, 27032), (16132, 23932), (18352, 21037)]