1246847488

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1913}}^1$

素因数の和:2017

約数の個数: 80

約数和(自身を含む): 2662909920

約数和(自身を除く): 1416062432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 128, 134, 152, 256, 268, 304, 512, 536, 608, 1072, 1216, 1273, 1913, 2144, 2432, 2546, 3826, 4288, 4864, 5092, 7652, 8576, 9728, 10184, 15304, 17152, 20368, 30608, 34304, 36347, 40736, 61216, 72694, 81472, 122432, 128171, 145388, 162944, 244864, 256342, 290776, 325888, 489728, 512684, 581552, 651776, 979456, 1025368, 1163104, 2050736, 2326208, 2435249, 4101472, 4652416, 4870498, 8202944, 9304832, 9740996, 16405888, 18609664, 19481992, 32811776, 38963984, 65623552, 77927968, 155855936, 311711872, 623423744, 1246847488]

約数ペア:

[(1, 1246847488), (2, 623423744), (4, 311711872), (8, 155855936), (16, 77927968), (19, 65623552), (32, 38963984), (38, 32811776), (64, 19481992), (67, 18609664), (76, 16405888), (128, 9740996), (134, 9304832), (152, 8202944), (256, 4870498), (268, 4652416), (304, 4101472), (512, 2435249), (536, 2326208), (608, 2050736), (1072, 1163104), (1216, 1025368), (1273, 979456), (1913, 651776), (2144, 581552), (2432, 512684), (2546, 489728), (3826, 325888), (4288, 290776), (4864, 256342), (5092, 244864), (7652, 162944), (8576, 145388), (9728, 128171), (10184, 122432), (15304, 81472), (17152, 72694), (20368, 61216), (30608, 40736), (34304, 36347)]